1282010800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1236

約数の個数: 240

約数和(自身を含む): 3892465152

約数和(自身を除く): 2610454352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 25, 28, 34, 35, 40, 46, 50, 56, 68, 70, 80, 85, 92, 100, 112, 115, 119, 136, 140, 161, 170, 175, 184, 200, 230, 238, 272, 280, 322, 340, 350, 368, 391, 400, 425, 460, 476, 560, 575, 595, 644, 680, 700, 782, 805, 850, 920, 952, 1150, 1171, 1190, 1288, 1360, 1400, 1564, 1610, 1700, 1840, 1904, 1955, 2300, 2342, 2380, 2576, 2737, 2800, 2975, 3128, 3220, 3400, 3910, 4025, 4600, 4684, 4760, 5474, 5855, 5950, 6256, 6440, 6800, 7820, 8050, 8197, 9200, 9368, 9520, 9775, 10948, 11710, 11900, 12880, 13685, 15640, 16100, 16394, 18736, 19550, 19907, 21896, 23420, 23800, 26933, 27370, 29275, 31280, 32200, 32788, 39100, 39814, 40985, 43792, 46840, 47600, 53866, 54740, 58550, 64400, 65576, 68425, 78200, 79628, 81970, 93680, 99535, 107732, 109480, 117100, 131152, 134665, 136850, 139349, 156400, 159256, 163940, 188531, 199070, 204925, 215464, 218960, 234200, 269330, 273700, 278698, 318512, 327880, 377062, 398140, 409850, 430928, 457861, 468400, 497675, 538660, 547400, 557396, 655760, 673325, 696745, 754124, 796280, 819700, 915722, 942655, 995350, 1077320, 1094800, 1114792, 1346650, 1393490, 1508248, 1592560, 1639400, 1831444, 1885310, 1990700, 2154640, 2229584, 2289305, 2693300, 2786980, 3016496, 3205027, 3278800, 3483725, 3662888, 3770620, 3981400, 4578610, 4713275, 5386600, 5573960, 6410054, 6967450, 7325776, 7541240, 7962800, 9157220, 9426550, 10773200, 11147920, 11446525, 12820108, 13934900, 15082480, 16025135, 18314440, 18853100, 22893050, 25640216, 27869800, 32050270, 36628880, 37706200, 45786100, 51280432, 55739600, 64100540, 75412400, 80125675, 91572200, 128201080, 160251350, 183144400, 256402160, 320502700, 641005400, 1282010800]

約数ペア:

[(1, 1282010800), (2, 641005400), (4, 320502700), (5, 256402160), (7, 183144400), (8, 160251350), (10, 128201080), (14, 91572200), (16, 80125675), (17, 75412400), (20, 64100540), (23, 55739600), (25, 51280432), (28, 45786100), (34, 37706200), (35, 36628880), (40, 32050270), (46, 27869800), (50, 25640216), (56, 22893050), (68, 18853100), (70, 18314440), (80, 16025135), (85, 15082480), (92, 13934900), (100, 12820108), (112, 11446525), (115, 11147920), (119, 10773200), (136, 9426550), (140, 9157220), (161, 7962800), (170, 7541240), (175, 7325776), (184, 6967450), (200, 6410054), (230, 5573960), (238, 5386600), (272, 4713275), (280, 4578610), (322, 3981400), (340, 3770620), (350, 3662888), (368, 3483725), (391, 3278800), (400, 3205027), (425, 3016496), (460, 2786980), (476, 2693300), (560, 2289305), (575, 2229584), (595, 2154640), (644, 1990700), (680, 1885310), (700, 1831444), (782, 1639400), (805, 1592560), (850, 1508248), (920, 1393490), (952, 1346650), (1150, 1114792), (1171, 1094800), (1190, 1077320), (1288, 995350), (1360, 942655), (1400, 915722), (1564, 819700), (1610, 796280), (1700, 754124), (1840, 696745), (1904, 673325), (1955, 655760), (2300, 557396), (2342, 547400), (2380, 538660), (2576, 497675), (2737, 468400), (2800, 457861), (2975, 430928), (3128, 409850), (3220, 398140), (3400, 377062), (3910, 327880), (4025, 318512), (4600, 278698), (4684, 273700), (4760, 269330), (5474, 234200), (5855, 218960), (5950, 215464), (6256, 204925), (6440, 199070), (6800, 188531), (7820, 163940), (8050, 159256), (8197, 156400), (9200, 139349), (9368, 136850), (9520, 134665), (9775, 131152), (10948, 117100), (11710, 109480), (11900, 107732), (12880, 99535), (13685, 93680), (15640, 81970), (16100, 79628), (16394, 78200), (18736, 68425), (19550, 65576), (19907, 64400), (21896, 58550), (23420, 54740), (23800, 53866), (26933, 47600), (27370, 46840), (29275, 43792), (31280, 40985), (32200, 39814), (32788, 39100)]