639102240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 576

約数和(自身を含む): 2717245440

約数和(自身を除く): 2078143200

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, 47, 48, 56, 57, 60, 63, 70, 71, 72, 76, 80, 84, 90, 94, 95, 96, 105, 112, 114, 120, 126, 133, 140, 141, 142, 144, 152, 160, 168, 171, 180, 188, 190, 210, 213, 224, 228, 235, 240, 252, 266, 280, 282, 284, 285, 288, 304, 315, 329, 336, 342, 355, 360, 376, 380, 399, 420, 423, 426, 456, 470, 480, 497, 504, 532, 560, 564, 568, 570, 608, 630, 639, 658, 665, 672, 684, 705, 710, 720, 752, 760, 798, 840, 846, 852, 855, 893, 912, 940, 987, 994, 1008, 1064, 1065, 1120, 1128, 1136, 1140, 1197, 1260, 1278, 1316, 1330, 1349, 1368, 1410, 1420, 1440, 1491, 1504, 1520, 1596, 1645, 1680, 1692, 1704, 1710, 1786, 1824, 1880, 1974, 1988, 1995, 2016, 2115, 2128, 2130, 2256, 2272, 2280, 2394, 2485, 2520, 2556, 2632, 2660, 2679, 2698, 2736, 2820, 2840, 2961, 2982, 3040, 3192, 3195, 3290, 3337, 3360, 3384, 3408, 3420, 3572, 3760, 3948, 3976, 3990, 4047, 4230, 4256, 4260, 4465, 4473, 4512, 4560, 4788, 4935, 4970, 5040, 5112, 5264, 5320, 5358, 5396, 5472, 5640, 5680, 5922, 5964, 5985, 6251, 6384, 6390, 6580, 6674, 6745, 6768, 6816, 6840, 7144, 7455, 7520, 7896, 7952, 7980, 8037, 8094, 8460, 8520, 8930, 8946, 9120, 9443, 9576, 9870, 9940, 10011, 10080, 10224, 10528, 10640, 10716, 10792, 11280, 11360, 11844, 11928, 11970, 12141, 12502, 12768, 12780, 13160, 13348, 13395, 13490, 13536, 13680, 14288, 14805, 14910, 15792, 15904, 15960, 16074, 16188, 16685, 16920, 17040, 17860, 17892, 18753, 18886, 19152, 19740, 19880, 20022, 20235, 20448, 21280, 21432, 21584, 22365, 22560, 23359, 23688, 23856, 23940, 24282, 25004, 25560, 26320, 26696, 26790, 26980, 27360, 28329, 28576, 29610, 29820, 30033, 31255, 31584, 31920, 32148, 32376, 33370, 33840, 34080, 35720, 35784, 37506, 37772, 38304, 39480, 39760, 40044, 40185, 40470, 42864, 43168, 44730, 46718, 47215, 47376, 47712, 47880, 48564, 50008, 50055, 51120, 52640, 53392, 53580, 53960, 56259, 56658, 59220, 59640, 60066, 60705, 62510, 63403, 63840, 64296, 64752, 66740, 67680, 70077, 71440, 71568, 75012, 75544, 78960, 79520, 80088, 80370, 80940, 84987, 85728, 89460, 93436, 93765, 94430, 94752, 95760, 97128, 100016, 100110, 102240, 106784, 107160, 107920, 112518, 113316, 116795, 118440, 119280, 120132, 121410, 125020, 126806, 128592, 129504, 133480, 140154, 141645, 142880, 143136, 150024, 150165, 151088, 157920, 160176, 160740, 161880, 169974, 178920, 186872, 187530, 188860, 190209, 191520, 194256, 200032, 200220, 210231, 214320, 215840, 225036, 226632, 233590, 236880, 238560, 240264, 242820, 250040, 253612, 257184, 266960, 280308, 281295, 283290, 300048, 300330, 302176, 317015, 320352, 321480, 323760, 339948, 350385, 357840, 373744, 375060, 377720, 380418, 388512, 400440, 420462, 424935, 428640, 443821, 450072, 453264, 467180, 473760, 480528, 485640, 500080, 507224, 533920, 560616, 562590, 566580, 570627, 600096, 600660, 634030, 642960, 647520, 679896, 700770, 715680, 747488, 750120, 755440, 760836, 800880, 840924, 849870, 887642, 900144, 906528, 934360, 951045, 961056, 971280, 1000160, 1014448, 1051155, 1121232, 1125180, 1133160, 1141254, 1201320, 1268060, 1285920, 1331463, 1359792, 1401540, 1500240, 1510880, 1521672, 1601760, 1681848, 1699740, 1775284, 1800288, 1868720, 1902090, 1942560, 2028896, 2102310, 2219105, 2242464, 2250360, 2266320, 2282508, 2402640, 2536120, 2662926, 2719584, 2803080, 2853135, 3000480, 3043344, 3363696, 3399480, 3550568, 3737440, 3804180, 3994389, 4204620, 4438210, 4500720, 4532640, 4565016, 4805280, 5072240, 5325852, 5606160, 5706270, 6086688, 6657315, 6727392, 6798960, 7101136, 7608360, 7988778, 8409240, 8876420, 9001440, 9130032, 10144480, 10651704, 11212320, 11412540, 13314630, 13597920, 14202272, 15216720, 15977556, 16818480, 17752840, 18260064, 19971945, 21303408, 22825080, 26629260, 30433440, 31955112, 33636960, 35505680, 39943890, 42606816, 45650160, 53258520, 63910224, 71011360, 79887780, 91300320, 106517040, 127820448, 159775560, 213034080, 319551120, 639102240]

約数ペア:

[(1, 639102240), (2, 319551120), (3, 213034080), (4, 159775560), (5, 127820448), (6, 106517040), (7, 91300320), (8, 79887780), (9, 71011360), (10, 63910224), (12, 53258520), (14, 45650160), (15, 42606816), (16, 39943890), (18, 35505680), (19, 33636960), (20, 31955112), (21, 30433440), (24, 26629260), (28, 22825080), (30, 21303408), (32, 19971945), (35, 18260064), (36, 17752840), (38, 16818480), (40, 15977556), (42, 15216720), (45, 14202272), (47, 13597920), (48, 13314630), (56, 11412540), (57, 11212320), (60, 10651704), (63, 10144480), (70, 9130032), (71, 9001440), (72, 8876420), (76, 8409240), (80, 7988778), (84, 7608360), (90, 7101136), (94, 6798960), (95, 6727392), (96, 6657315), (105, 6086688), (112, 5706270), (114, 5606160), (120, 5325852), (126, 5072240), (133, 4805280), (140, 4565016), (141, 4532640), (142, 4500720), (144, 4438210), (152, 4204620), (160, 3994389), (168, 3804180), (171, 3737440), (180, 3550568), (188, 3399480), (190, 3363696), (210, 3043344), (213, 3000480), (224, 2853135), (228, 2803080), (235, 2719584), (240, 2662926), (252, 2536120), (266, 2402640), (280, 2282508), (282, 2266320), (284, 2250360), (285, 2242464), (288, 2219105), (304, 2102310), (315, 2028896), (329, 1942560), (336, 1902090), (342, 1868720), (355, 1800288), (360, 1775284), (376, 1699740), (380, 1681848), (399, 1601760), (420, 1521672), (423, 1510880), (426, 1500240), (456, 1401540), (470, 1359792), (480, 1331463), (497, 1285920), (504, 1268060), (532, 1201320), (560, 1141254), (564, 1133160), (568, 1125180), (570, 1121232), (608, 1051155), (630, 1014448), (639, 1000160), (658, 971280), (665, 961056), (672, 951045), (684, 934360), (705, 906528), (710, 900144), (720, 887642), (752, 849870), (760, 840924), (798, 800880), (840, 760836), (846, 755440), (852, 750120), (855, 747488), (893, 715680), (912, 700770), (940, 679896), (987, 647520), (994, 642960), (1008, 634030), (1064, 600660), (1065, 600096), (1120, 570627), (1128, 566580), (1136, 562590), (1140, 560616), (1197, 533920), (1260, 507224), (1278, 500080), (1316, 485640), (1330, 480528), (1349, 473760), (1368, 467180), (1410, 453264), (1420, 450072), (1440, 443821), (1491, 428640), (1504, 424935), (1520, 420462), (1596, 400440), (1645, 388512), (1680, 380418), (1692, 377720), (1704, 375060), (1710, 373744), (1786, 357840), (1824, 350385), (1880, 339948), (1974, 323760), (1988, 321480), (1995, 320352), (2016, 317015), (2115, 302176), (2128, 300330), (2130, 300048), (2256, 283290), (2272, 281295), (2280, 280308), (2394, 266960), (2485, 257184), (2520, 253612), (2556, 250040), (2632, 242820), (2660, 240264), (2679, 238560), (2698, 236880), (2736, 233590), (2820, 226632), (2840, 225036), (2961, 215840), (2982, 214320), (3040, 210231), (3192, 200220), (3195, 200032), (3290, 194256), (3337, 191520), (3360, 190209), (3384, 188860), (3408, 187530), (3420, 186872), (3572, 178920), (3760, 169974), (3948, 161880), (3976, 160740), (3990, 160176), (4047, 157920), (4230, 151088), (4256, 150165), (4260, 150024), (4465, 143136), (4473, 142880), (4512, 141645), (4560, 140154), (4788, 133480), (4935, 129504), (4970, 128592), (5040, 126806), (5112, 125020), (5264, 121410), (5320, 120132), (5358, 119280), (5396, 118440), (5472, 116795), (5640, 113316), (5680, 112518), (5922, 107920), (5964, 107160), (5985, 106784), (6251, 102240), (6384, 100110), (6390, 100016), (6580, 97128), (6674, 95760), (6745, 94752), (6768, 94430), (6816, 93765), (6840, 93436), (7144, 89460), (7455, 85728), (7520, 84987), (7896, 80940), (7952, 80370), (7980, 80088), (8037, 79520), (8094, 78960), (8460, 75544), (8520, 75012), (8930, 71568), (8946, 71440), (9120, 70077), (9443, 67680), (9576, 66740), (9870, 64752), (9940, 64296), (10011, 63840), (10080, 63403), (10224, 62510), (10528, 60705), (10640, 60066), (10716, 59640), (10792, 59220), (11280, 56658), (11360, 56259), (11844, 53960), (11928, 53580), (11970, 53392), (12141, 52640), (12502, 51120), (12768, 50055), (12780, 50008), (13160, 48564), (13348, 47880), (13395, 47712), (13490, 47376), (13536, 47215), (13680, 46718), (14288, 44730), (14805, 43168), (14910, 42864), (15792, 40470), (15904, 40185), (15960, 40044), (16074, 39760), (16188, 39480), (16685, 38304), (16920, 37772), (17040, 37506), (17860, 35784), (17892, 35720), (18753, 34080), (18886, 33840), (19152, 33370), (19740, 32376), (19880, 32148), (20022, 31920), (20235, 31584), (20448, 31255), (21280, 30033), (21432, 29820), (21584, 29610), (22365, 28576), (22560, 28329), (23359, 27360), (23688, 26980), (23856, 26790), (23940, 26696), (24282, 26320), (25004, 25560)]