1555990560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 480

約数和(自身を含む): 5927644800

約数和(自身を除く): 4371654240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 71, 72, 76, 80, 81, 89, 90, 95, 96, 108, 114, 120, 135, 142, 144, 152, 160, 162, 171, 178, 180, 190, 213, 216, 228, 240, 267, 270, 284, 285, 288, 304, 324, 342, 355, 356, 360, 380, 405, 426, 432, 445, 456, 480, 513, 534, 540, 568, 570, 608, 639, 648, 684, 710, 712, 720, 760, 801, 810, 852, 855, 864, 890, 912, 1026, 1065, 1068, 1080, 1136, 1140, 1278, 1296, 1335, 1349, 1368, 1420, 1424, 1440, 1520, 1539, 1602, 1620, 1691, 1704, 1710, 1780, 1824, 1917, 2052, 2130, 2136, 2160, 2272, 2280, 2403, 2556, 2565, 2592, 2670, 2698, 2736, 2840, 2848, 3040, 3078, 3195, 3204, 3240, 3382, 3408, 3420, 3560, 3834, 4005, 4047, 4104, 4260, 4272, 4320, 4560, 4806, 5073, 5112, 5130, 5340, 5396, 5472, 5680, 5751, 6156, 6319, 6390, 6408, 6480, 6745, 6764, 6816, 6840, 7120, 7209, 7668, 7695, 8010, 8094, 8208, 8455, 8520, 8544, 9120, 9585, 9612, 10146, 10224, 10260, 10680, 10792, 11360, 11502, 12015, 12141, 12312, 12638, 12780, 12816, 12960, 13490, 13528, 13680, 14240, 14418, 15219, 15336, 15390, 16020, 16188, 16416, 16910, 17040, 18957, 19170, 19224, 20235, 20292, 20448, 20520, 21360, 21584, 23004, 24030, 24282, 24624, 25276, 25365, 25560, 25632, 26980, 27056, 27360, 28755, 28836, 30438, 30672, 30780, 31595, 32040, 32376, 33820, 34080, 36045, 36423, 37914, 38340, 38448, 40470, 40584, 41040, 42720, 43168, 45657, 46008, 48060, 48564, 49248, 50552, 50730, 51120, 53960, 54112, 56871, 57510, 57672, 60705, 60876, 61344, 61560, 63190, 64080, 64752, 67640, 72090, 72846, 75828, 76095, 76680, 76896, 80940, 81168, 82080, 91314, 92016, 94785, 96120, 97128, 101104, 101460, 102240, 107920, 109269, 113742, 115020, 115344, 120061, 121410, 121752, 123120, 126380, 128160, 129504, 135280, 136971, 144180, 145692, 151656, 152190, 153360, 161880, 162336, 170613, 182115, 182628, 184032, 189570, 192240, 194256, 202208, 202920, 215840, 218538, 227484, 228285, 230040, 230688, 240122, 242820, 243504, 246240, 252760, 270560, 273942, 284355, 288360, 291384, 303312, 304380, 306720, 323760, 341226, 360183, 364230, 365256, 379140, 384480, 388512, 405840, 437076, 454968, 456570, 460080, 480244, 485640, 487008, 505520, 511839, 546345, 547884, 568710, 576720, 582768, 600305, 606624, 608760, 647520, 682452, 684855, 720366, 728460, 730512, 758280, 811680, 853065, 874152, 909936, 913140, 920160, 960488, 971280, 1011040, 1023678, 1080549, 1092690, 1095768, 1137420, 1153440, 1165536, 1200610, 1217520, 1364904, 1369710, 1440732, 1456920, 1461024, 1516560, 1706130, 1748304, 1800915, 1819872, 1826280, 1920976, 1942560, 2047356, 2161098, 2185380, 2191536, 2274840, 2401220, 2435040, 2559195, 2729808, 2739420, 2881464, 2913840, 3033120, 3241647, 3412260, 3496608, 3601830, 3652560, 3841952, 4094712, 4322196, 4370760, 4383072, 4549680, 4802440, 5118390, 5402745, 5459616, 5478840, 5762928, 5827680, 6483294, 6824520, 7203660, 7305120, 8189424, 8644392, 8741520, 9099360, 9604880, 9724941, 10236780, 10805490, 10957680, 11525856, 12966588, 13649040, 14407320, 16208235, 16378848, 17288784, 17483040, 19209760, 19449882, 20473560, 21610980, 21915360, 25933176, 27298080, 28814640, 32416470, 34577568, 38899764, 40947120, 43221960, 48624705, 51866352, 57629280, 64832940, 77799528, 81894240, 86443920, 97249410, 103732704, 129665880, 155599056, 172887840, 194498820, 259331760, 311198112, 388997640, 518663520, 777995280, 1555990560]

約数ペア:

[(1, 1555990560), (2, 777995280), (3, 518663520), (4, 388997640), (5, 311198112), (6, 259331760), (8, 194498820), (9, 172887840), (10, 155599056), (12, 129665880), (15, 103732704), (16, 97249410), (18, 86443920), (19, 81894240), (20, 77799528), (24, 64832940), (27, 57629280), (30, 51866352), (32, 48624705), (36, 43221960), (38, 40947120), (40, 38899764), (45, 34577568), (48, 32416470), (54, 28814640), (57, 27298080), (60, 25933176), (71, 21915360), (72, 21610980), (76, 20473560), (80, 19449882), (81, 19209760), (89, 17483040), (90, 17288784), (95, 16378848), (96, 16208235), (108, 14407320), (114, 13649040), (120, 12966588), (135, 11525856), (142, 10957680), (144, 10805490), (152, 10236780), (160, 9724941), (162, 9604880), (171, 9099360), (178, 8741520), (180, 8644392), (190, 8189424), (213, 7305120), (216, 7203660), (228, 6824520), (240, 6483294), (267, 5827680), (270, 5762928), (284, 5478840), (285, 5459616), (288, 5402745), (304, 5118390), (324, 4802440), (342, 4549680), (355, 4383072), (356, 4370760), (360, 4322196), (380, 4094712), (405, 3841952), (426, 3652560), (432, 3601830), (445, 3496608), (456, 3412260), (480, 3241647), (513, 3033120), (534, 2913840), (540, 2881464), (568, 2739420), (570, 2729808), (608, 2559195), (639, 2435040), (648, 2401220), (684, 2274840), (710, 2191536), (712, 2185380), (720, 2161098), (760, 2047356), (801, 1942560), (810, 1920976), (852, 1826280), (855, 1819872), (864, 1800915), (890, 1748304), (912, 1706130), (1026, 1516560), (1065, 1461024), (1068, 1456920), (1080, 1440732), (1136, 1369710), (1140, 1364904), (1278, 1217520), (1296, 1200610), (1335, 1165536), (1349, 1153440), (1368, 1137420), (1420, 1095768), (1424, 1092690), (1440, 1080549), (1520, 1023678), (1539, 1011040), (1602, 971280), (1620, 960488), (1691, 920160), (1704, 913140), (1710, 909936), (1780, 874152), (1824, 853065), (1917, 811680), (2052, 758280), (2130, 730512), (2136, 728460), (2160, 720366), (2272, 684855), (2280, 682452), (2403, 647520), (2556, 608760), (2565, 606624), (2592, 600305), (2670, 582768), (2698, 576720), (2736, 568710), (2840, 547884), (2848, 546345), (3040, 511839), (3078, 505520), (3195, 487008), (3204, 485640), (3240, 480244), (3382, 460080), (3408, 456570), (3420, 454968), (3560, 437076), (3834, 405840), (4005, 388512), (4047, 384480), (4104, 379140), (4260, 365256), (4272, 364230), (4320, 360183), (4560, 341226), (4806, 323760), (5073, 306720), (5112, 304380), (5130, 303312), (5340, 291384), (5396, 288360), (5472, 284355), (5680, 273942), (5751, 270560), (6156, 252760), (6319, 246240), (6390, 243504), (6408, 242820), (6480, 240122), (6745, 230688), (6764, 230040), (6816, 228285), (6840, 227484), (7120, 218538), (7209, 215840), (7668, 202920), (7695, 202208), (8010, 194256), (8094, 192240), (8208, 189570), (8455, 184032), (8520, 182628), (8544, 182115), (9120, 170613), (9585, 162336), (9612, 161880), (10146, 153360), (10224, 152190), (10260, 151656), (10680, 145692), (10792, 144180), (11360, 136971), (11502, 135280), (12015, 129504), (12141, 128160), (12312, 126380), (12638, 123120), (12780, 121752), (12816, 121410), (12960, 120061), (13490, 115344), (13528, 115020), (13680, 113742), (14240, 109269), (14418, 107920), (15219, 102240), (15336, 101460), (15390, 101104), (16020, 97128), (16188, 96120), (16416, 94785), (16910, 92016), (17040, 91314), (18957, 82080), (19170, 81168), (19224, 80940), (20235, 76896), (20292, 76680), (20448, 76095), (20520, 75828), (21360, 72846), (21584, 72090), (23004, 67640), (24030, 64752), (24282, 64080), (24624, 63190), (25276, 61560), (25365, 61344), (25560, 60876), (25632, 60705), (26980, 57672), (27056, 57510), (27360, 56871), (28755, 54112), (28836, 53960), (30438, 51120), (30672, 50730), (30780, 50552), (31595, 49248), (32040, 48564), (32376, 48060), (33820, 46008), (34080, 45657), (36045, 43168), (36423, 42720), (37914, 41040), (38340, 40584), (38448, 40470)]