448138320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:802

約数の個数: 240

約数和(自身を含む): 1648823040

約数和(自身を除く): 1200684720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 98, 105, 106, 112, 120, 140, 147, 159, 168, 196, 210, 212, 240, 245, 265, 280, 294, 318, 336, 371, 392, 420, 424, 490, 530, 560, 588, 636, 719, 735, 742, 784, 795, 840, 848, 980, 1060, 1113, 1176, 1272, 1438, 1470, 1484, 1590, 1680, 1855, 1960, 2120, 2157, 2226, 2352, 2544, 2597, 2876, 2940, 2968, 3180, 3595, 3710, 3920, 4240, 4314, 4452, 5033, 5194, 5565, 5752, 5880, 5936, 6360, 7190, 7420, 7791, 8628, 8904, 10066, 10388, 10785, 11130, 11504, 11760, 12720, 12985, 14380, 14840, 15099, 15582, 17256, 17808, 20132, 20776, 21570, 22260, 25165, 25970, 28760, 29680, 30198, 31164, 34512, 35231, 38107, 38955, 40264, 41552, 43140, 44520, 50330, 51940, 57520, 60396, 62328, 70462, 75495, 76214, 77910, 80528, 86280, 89040, 100660, 103880, 105693, 114321, 120792, 124656, 140924, 150990, 152428, 155820, 172560, 176155, 190535, 201320, 207760, 211386, 228642, 241584, 266749, 281848, 301980, 304856, 311640, 352310, 381070, 402640, 422772, 457284, 528465, 533498, 563696, 571605, 603960, 609712, 623280, 704620, 762140, 800247, 845544, 914568, 1056930, 1066996, 1143210, 1207920, 1333745, 1409240, 1524280, 1600494, 1691088, 1829136, 1867243, 2113860, 2133992, 2286420, 2667490, 2818480, 3048560, 3200988, 3734486, 4001235, 4227720, 4267984, 4572840, 5334980, 5601729, 6401976, 7468972, 8002470, 8455440, 9145680, 9336215, 10669960, 11203458, 12803952, 14937944, 16004940, 18672430, 21339920, 22406916, 28008645, 29875888, 32009880, 37344860, 44813832, 56017290, 64019760, 74689720, 89627664, 112034580, 149379440, 224069160, 448138320]

約数ペア:

[(1, 448138320), (2, 224069160), (3, 149379440), (4, 112034580), (5, 89627664), (6, 74689720), (7, 64019760), (8, 56017290), (10, 44813832), (12, 37344860), (14, 32009880), (15, 29875888), (16, 28008645), (20, 22406916), (21, 21339920), (24, 18672430), (28, 16004940), (30, 14937944), (35, 12803952), (40, 11203458), (42, 10669960), (48, 9336215), (49, 9145680), (53, 8455440), (56, 8002470), (60, 7468972), (70, 6401976), (80, 5601729), (84, 5334980), (98, 4572840), (105, 4267984), (106, 4227720), (112, 4001235), (120, 3734486), (140, 3200988), (147, 3048560), (159, 2818480), (168, 2667490), (196, 2286420), (210, 2133992), (212, 2113860), (240, 1867243), (245, 1829136), (265, 1691088), (280, 1600494), (294, 1524280), (318, 1409240), (336, 1333745), (371, 1207920), (392, 1143210), (420, 1066996), (424, 1056930), (490, 914568), (530, 845544), (560, 800247), (588, 762140), (636, 704620), (719, 623280), (735, 609712), (742, 603960), (784, 571605), (795, 563696), (840, 533498), (848, 528465), (980, 457284), (1060, 422772), (1113, 402640), (1176, 381070), (1272, 352310), (1438, 311640), (1470, 304856), (1484, 301980), (1590, 281848), (1680, 266749), (1855, 241584), (1960, 228642), (2120, 211386), (2157, 207760), (2226, 201320), (2352, 190535), (2544, 176155), (2597, 172560), (2876, 155820), (2940, 152428), (2968, 150990), (3180, 140924), (3595, 124656), (3710, 120792), (3920, 114321), (4240, 105693), (4314, 103880), (4452, 100660), (5033, 89040), (5194, 86280), (5565, 80528), (5752, 77910), (5880, 76214), (5936, 75495), (6360, 70462), (7190, 62328), (7420, 60396), (7791, 57520), (8628, 51940), (8904, 50330), (10066, 44520), (10388, 43140), (10785, 41552), (11130, 40264), (11504, 38955), (11760, 38107), (12720, 35231), (12985, 34512), (14380, 31164), (14840, 30198), (15099, 29680), (15582, 28760), (17256, 25970), (17808, 25165), (20132, 22260), (20776, 21570)]