22480307200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2253

約数の個数: 264

約数和(自身を含む): 61974644480

約数和(自身を除く): 39494337280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 256, 260, 310, 320, 325, 400, 403, 416, 496, 512, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1024, 1040, 1240, 1280, 1300, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2179, 2480, 2560, 2600, 3100, 3200, 3224, 3328, 3968, 4030, 4160, 4358, 4960, 5120, 5200, 6200, 6400, 6448, 6656, 7936, 8060, 8320, 8716, 9920, 10075, 10400, 10895, 12400, 12800, 12896, 13312, 15872, 16120, 16640, 17432, 19840, 20150, 20800, 21790, 24800, 25600, 25792, 28327, 31744, 32240, 33280, 34864, 39680, 40300, 41600, 43580, 49600, 51584, 54475, 56654, 64480, 66560, 67549, 69728, 79360, 80600, 83200, 87160, 99200, 103168, 108950, 113308, 128960, 135098, 139456, 141635, 158720, 161200, 166400, 174320, 198400, 206336, 217900, 226616, 257920, 270196, 278912, 283270, 322400, 332800, 337745, 348640, 396800, 412672, 435800, 453232, 515840, 540392, 557824, 566540, 644800, 675490, 697280, 708175, 793600, 871600, 878137, 906464, 1031680, 1080784, 1115648, 1133080, 1289600, 1350980, 1394560, 1416350, 1688725, 1743200, 1756274, 1812928, 2063360, 2161568, 2231296, 2266160, 2579200, 2701960, 2789120, 2832700, 3377450, 3486400, 3512548, 3625856, 4323136, 4390685, 4532320, 5158400, 5403920, 5578240, 5665400, 6754900, 6972800, 7025096, 7251712, 8646272, 8781370, 9064640, 10316800, 10807840, 11156480, 11330800, 13509800, 13945600, 14050192, 14503424, 17292544, 17562740, 18129280, 21615680, 21953425, 22661600, 27019600, 27891200, 28100384, 29006848, 34585088, 35125480, 36258560, 43231360, 43906850, 45323200, 54039200, 55782400, 56200768, 69170176, 70250960, 72517120, 86462720, 87813700, 90646400, 108078400, 112401536, 140501920, 145034240, 172925440, 175627400, 181292800, 216156800, 224803072, 281003840, 345850880, 351254800, 362585600, 432313600, 449606144, 562007680, 702509600, 725171200, 864627200, 899212288, 1124015360, 1405019200, 1729254400, 2248030720, 2810038400, 4496061440, 5620076800, 11240153600, 22480307200]

約数ペア:

[(1, 22480307200), (2, 11240153600), (4, 5620076800), (5, 4496061440), (8, 2810038400), (10, 2248030720), (13, 1729254400), (16, 1405019200), (20, 1124015360), (25, 899212288), (26, 864627200), (31, 725171200), (32, 702509600), (40, 562007680), (50, 449606144), (52, 432313600), (62, 362585600), (64, 351254800), (65, 345850880), (80, 281003840), (100, 224803072), (104, 216156800), (124, 181292800), (128, 175627400), (130, 172925440), (155, 145034240), (160, 140501920), (200, 112401536), (208, 108078400), (248, 90646400), (256, 87813700), (260, 86462720), (310, 72517120), (320, 70250960), (325, 69170176), (400, 56200768), (403, 55782400), (416, 54039200), (496, 45323200), (512, 43906850), (520, 43231360), (620, 36258560), (640, 35125480), (650, 34585088), (775, 29006848), (800, 28100384), (806, 27891200), (832, 27019600), (992, 22661600), (1024, 21953425), (1040, 21615680), (1240, 18129280), (1280, 17562740), (1300, 17292544), (1550, 14503424), (1600, 14050192), (1612, 13945600), (1664, 13509800), (1984, 11330800), (2015, 11156480), (2080, 10807840), (2179, 10316800), (2480, 9064640), (2560, 8781370), (2600, 8646272), (3100, 7251712), (3200, 7025096), (3224, 6972800), (3328, 6754900), (3968, 5665400), (4030, 5578240), (4160, 5403920), (4358, 5158400), (4960, 4532320), (5120, 4390685), (5200, 4323136), (6200, 3625856), (6400, 3512548), (6448, 3486400), (6656, 3377450), (7936, 2832700), (8060, 2789120), (8320, 2701960), (8716, 2579200), (9920, 2266160), (10075, 2231296), (10400, 2161568), (10895, 2063360), (12400, 1812928), (12800, 1756274), (12896, 1743200), (13312, 1688725), (15872, 1416350), (16120, 1394560), (16640, 1350980), (17432, 1289600), (19840, 1133080), (20150, 1115648), (20800, 1080784), (21790, 1031680), (24800, 906464), (25600, 878137), (25792, 871600), (28327, 793600), (31744, 708175), (32240, 697280), (33280, 675490), (34864, 644800), (39680, 566540), (40300, 557824), (41600, 540392), (43580, 515840), (49600, 453232), (51584, 435800), (54475, 412672), (56654, 396800), (64480, 348640), (66560, 337745), (67549, 332800), (69728, 322400), (79360, 283270), (80600, 278912), (83200, 270196), (87160, 257920), (99200, 226616), (103168, 217900), (108950, 206336), (113308, 198400), (128960, 174320), (135098, 166400), (139456, 161200), (141635, 158720)]