1890110880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 576

約数和(自身を含む): 7925299200

約数和(自身を除く): 6035188320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 71, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 139, 140, 142, 144, 152, 160, 168, 171, 180, 190, 210, 213, 224, 228, 240, 252, 266, 278, 280, 284, 285, 288, 304, 315, 336, 342, 355, 360, 380, 399, 417, 420, 426, 456, 480, 497, 504, 532, 556, 560, 568, 570, 608, 630, 639, 665, 672, 684, 695, 710, 720, 760, 798, 834, 840, 852, 855, 912, 973, 994, 1008, 1064, 1065, 1112, 1120, 1136, 1140, 1197, 1251, 1260, 1278, 1330, 1349, 1368, 1390, 1420, 1440, 1491, 1520, 1596, 1668, 1680, 1704, 1710, 1824, 1946, 1988, 1995, 2016, 2085, 2128, 2130, 2224, 2272, 2280, 2394, 2485, 2502, 2520, 2556, 2641, 2660, 2698, 2736, 2780, 2840, 2919, 2982, 3040, 3192, 3195, 3336, 3360, 3408, 3420, 3892, 3976, 3990, 4047, 4170, 4256, 4260, 4448, 4473, 4560, 4788, 4865, 4970, 5004, 5040, 5112, 5282, 5320, 5396, 5472, 5560, 5680, 5838, 5964, 5985, 6255, 6384, 6390, 6672, 6745, 6816, 6840, 7455, 7784, 7923, 7952, 7980, 8094, 8340, 8520, 8757, 8946, 9120, 9443, 9576, 9730, 9869, 9940, 10008, 10080, 10224, 10564, 10640, 10792, 11120, 11360, 11676, 11928, 11970, 12141, 12510, 12768, 12780, 13205, 13344, 13490, 13680, 14595, 14910, 15568, 15846, 15904, 15960, 16188, 16680, 17040, 17514, 17892, 18487, 18886, 19152, 19460, 19738, 19880, 20016, 20235, 20448, 21128, 21280, 21584, 22240, 22365, 23352, 23769, 23856, 23940, 24282, 25020, 25560, 26410, 26980, 27360, 28329, 29190, 29607, 29820, 31136, 31692, 31920, 32376, 33360, 34080, 35028, 35784, 36974, 37772, 38304, 38920, 39476, 39615, 39760, 40032, 40470, 42256, 43168, 43785, 44730, 46704, 47215, 47538, 47712, 47880, 48564, 49345, 50040, 51120, 52820, 53960, 55461, 56658, 58380, 59214, 59640, 60705, 63384, 63840, 64752, 66720, 69083, 70056, 71568, 73948, 75544, 77840, 78952, 79230, 79520, 80940, 84512, 84987, 87570, 88821, 89460, 92435, 93408, 94430, 95076, 95760, 97128, 98690, 100080, 102240, 105640, 107920, 110922, 113316, 116760, 118428, 118845, 119280, 121410, 126768, 129504, 138166, 140112, 141645, 143136, 147896, 148035, 151088, 155680, 157904, 158460, 161880, 166383, 169974, 175140, 177642, 178920, 184870, 187511, 188860, 190152, 191520, 194256, 197380, 200160, 207249, 211280, 215840, 221844, 226632, 233520, 236856, 237690, 238560, 242820, 253536, 276332, 277305, 280224, 283290, 295792, 296070, 302176, 315808, 316920, 323760, 332766, 339948, 345415, 350280, 355284, 357840, 369740, 375022, 377720, 380304, 388512, 394760, 414498, 422560, 424935, 443688, 444105, 453264, 467040, 473712, 475380, 485640, 552664, 554610, 562533, 566580, 591584, 592140, 621747, 633840, 647520, 665532, 679896, 690830, 700560, 710568, 715680, 739480, 750044, 755440, 760608, 789520, 828996, 831915, 849870, 887376, 888210, 906528, 937555, 947424, 950760, 971280, 1036245, 1105328, 1109220, 1125066, 1133160, 1184280, 1243494, 1267680, 1312577, 1331064, 1359792, 1381660, 1401120, 1421136, 1478960, 1500088, 1510880, 1579040, 1657992, 1663830, 1687599, 1699740, 1774752, 1776420, 1875110, 1901520, 1942560, 2072490, 2210656, 2218440, 2250132, 2266320, 2368560, 2486988, 2625154, 2662128, 2719584, 2763320, 2812665, 2842272, 2957920, 3000176, 3108735, 3315984, 3327660, 3375198, 3399480, 3552840, 3750220, 3803040, 3937731, 4144980, 4436880, 4500264, 4532640, 4737120, 4973976, 5250308, 5324256, 5526640, 5625330, 6000352, 6217470, 6562885, 6631968, 6655320, 6750396, 6798960, 7105680, 7500440, 7875462, 8289960, 8437995, 8873760, 9000528, 9947952, 10500616, 11053280, 11250660, 11813193, 12434940, 13125770, 13310640, 13500792, 13597920, 14211360, 15000880, 15750924, 16579920, 16875990, 18001056, 19688655, 19895904, 21001232, 22501320, 23626386, 24869880, 26251540, 26621280, 27001584, 30001760, 31501848, 33159840, 33751980, 39377310, 42002464, 45002640, 47252772, 49739760, 52503080, 54003168, 59065965, 63003696, 67503960, 78754620, 90005280, 94505544, 99479520, 105006160, 118131930, 126007392, 135007920, 157509240, 189011088, 210012320, 236263860, 270015840, 315018480, 378022176, 472527720, 630036960, 945055440, 1890110880]

約数ペア:

[(1, 1890110880), (2, 945055440), (3, 630036960), (4, 472527720), (5, 378022176), (6, 315018480), (7, 270015840), (8, 236263860), (9, 210012320), (10, 189011088), (12, 157509240), (14, 135007920), (15, 126007392), (16, 118131930), (18, 105006160), (19, 99479520), (20, 94505544), (21, 90005280), (24, 78754620), (28, 67503960), (30, 63003696), (32, 59065965), (35, 54003168), (36, 52503080), (38, 49739760), (40, 47252772), (42, 45002640), (45, 42002464), (48, 39377310), (56, 33751980), (57, 33159840), (60, 31501848), (63, 30001760), (70, 27001584), (71, 26621280), (72, 26251540), (76, 24869880), (80, 23626386), (84, 22501320), (90, 21001232), (95, 19895904), (96, 19688655), (105, 18001056), (112, 16875990), (114, 16579920), (120, 15750924), (126, 15000880), (133, 14211360), (139, 13597920), (140, 13500792), (142, 13310640), (144, 13125770), (152, 12434940), (160, 11813193), (168, 11250660), (171, 11053280), (180, 10500616), (190, 9947952), (210, 9000528), (213, 8873760), (224, 8437995), (228, 8289960), (240, 7875462), (252, 7500440), (266, 7105680), (278, 6798960), (280, 6750396), (284, 6655320), (285, 6631968), (288, 6562885), (304, 6217470), (315, 6000352), (336, 5625330), (342, 5526640), (355, 5324256), (360, 5250308), (380, 4973976), (399, 4737120), (417, 4532640), (420, 4500264), (426, 4436880), (456, 4144980), (480, 3937731), (497, 3803040), (504, 3750220), (532, 3552840), (556, 3399480), (560, 3375198), (568, 3327660), (570, 3315984), (608, 3108735), (630, 3000176), (639, 2957920), (665, 2842272), (672, 2812665), (684, 2763320), (695, 2719584), (710, 2662128), (720, 2625154), (760, 2486988), (798, 2368560), (834, 2266320), (840, 2250132), (852, 2218440), (855, 2210656), (912, 2072490), (973, 1942560), (994, 1901520), (1008, 1875110), (1064, 1776420), (1065, 1774752), (1112, 1699740), (1120, 1687599), (1136, 1663830), (1140, 1657992), (1197, 1579040), (1251, 1510880), (1260, 1500088), (1278, 1478960), (1330, 1421136), (1349, 1401120), (1368, 1381660), (1390, 1359792), (1420, 1331064), (1440, 1312577), (1491, 1267680), (1520, 1243494), (1596, 1184280), (1668, 1133160), (1680, 1125066), (1704, 1109220), (1710, 1105328), (1824, 1036245), (1946, 971280), (1988, 950760), (1995, 947424), (2016, 937555), (2085, 906528), (2128, 888210), (2130, 887376), (2224, 849870), (2272, 831915), (2280, 828996), (2394, 789520), (2485, 760608), (2502, 755440), (2520, 750044), (2556, 739480), (2641, 715680), (2660, 710568), (2698, 700560), (2736, 690830), (2780, 679896), (2840, 665532), (2919, 647520), (2982, 633840), (3040, 621747), (3192, 592140), (3195, 591584), (3336, 566580), (3360, 562533), (3408, 554610), (3420, 552664), (3892, 485640), (3976, 475380), (3990, 473712), (4047, 467040), (4170, 453264), (4256, 444105), (4260, 443688), (4448, 424935), (4473, 422560), (4560, 414498), (4788, 394760), (4865, 388512), (4970, 380304), (5004, 377720), (5040, 375022), (5112, 369740), (5282, 357840), (5320, 355284), (5396, 350280), (5472, 345415), (5560, 339948), (5680, 332766), (5838, 323760), (5964, 316920), (5985, 315808), (6255, 302176), (6384, 296070), (6390, 295792), (6672, 283290), (6745, 280224), (6816, 277305), (6840, 276332), (7455, 253536), (7784, 242820), (7923, 238560), (7952, 237690), (7980, 236856), (8094, 233520), (8340, 226632), (8520, 221844), (8757, 215840), (8946, 211280), (9120, 207249), (9443, 200160), (9576, 197380), (9730, 194256), (9869, 191520), (9940, 190152), (10008, 188860), (10080, 187511), (10224, 184870), (10564, 178920), (10640, 177642), (10792, 175140), (11120, 169974), (11360, 166383), (11676, 161880), (11928, 158460), (11970, 157904), (12141, 155680), (12510, 151088), (12768, 148035), (12780, 147896), (13205, 143136), (13344, 141645), (13490, 140112), (13680, 138166), (14595, 129504), (14910, 126768), (15568, 121410), (15846, 119280), (15904, 118845), (15960, 118428), (16188, 116760), (16680, 113316), (17040, 110922), (17514, 107920), (17892, 105640), (18487, 102240), (18886, 100080), (19152, 98690), (19460, 97128), (19738, 95760), (19880, 95076), (20016, 94430), (20235, 93408), (20448, 92435), (21128, 89460), (21280, 88821), (21584, 87570), (22240, 84987), (22365, 84512), (23352, 80940), (23769, 79520), (23856, 79230), (23940, 78952), (24282, 77840), (25020, 75544), (25560, 73948), (26410, 71568), (26980, 70056), (27360, 69083), (28329, 66720), (29190, 64752), (29607, 63840), (29820, 63384), (31136, 60705), (31692, 59640), (31920, 59214), (32376, 58380), (33360, 56658), (34080, 55461), (35028, 53960), (35784, 52820), (36974, 51120), (37772, 50040), (38304, 49345), (38920, 48564), (39476, 47880), (39615, 47712), (39760, 47538), (40032, 47215), (40470, 46704), (42256, 44730), (43168, 43785)]