73639680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 238608384

約数和(自身を除く): 164968704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 151, 160, 192, 240, 254, 256, 302, 320, 381, 384, 453, 480, 508, 604, 635, 640, 755, 762, 768, 906, 960, 1016, 1208, 1270, 1280, 1510, 1524, 1812, 1905, 1920, 2032, 2265, 2416, 2540, 3020, 3048, 3624, 3810, 3840, 4064, 4530, 4832, 5080, 6040, 6096, 7248, 7620, 8128, 9060, 9664, 10160, 12080, 12192, 14496, 15240, 16256, 18120, 19177, 19328, 20320, 24160, 24384, 28992, 30480, 32512, 36240, 38354, 38656, 40640, 48320, 48768, 57531, 57984, 60960, 72480, 76708, 81280, 95885, 96640, 97536, 115062, 115968, 121920, 144960, 153416, 162560, 191770, 193280, 230124, 243840, 287655, 289920, 306832, 383540, 460248, 487680, 575310, 579840, 613664, 767080, 920496, 1150620, 1227328, 1534160, 1840992, 2301240, 2454656, 3068320, 3681984, 4602480, 4909312, 6136640, 7363968, 9204960, 12273280, 14727936, 18409920, 24546560, 36819840, 73639680]

約数ペア:

[(1, 73639680), (2, 36819840), (3, 24546560), (4, 18409920), (5, 14727936), (6, 12273280), (8, 9204960), (10, 7363968), (12, 6136640), (15, 4909312), (16, 4602480), (20, 3681984), (24, 3068320), (30, 2454656), (32, 2301240), (40, 1840992), (48, 1534160), (60, 1227328), (64, 1150620), (80, 920496), (96, 767080), (120, 613664), (127, 579840), (128, 575310), (151, 487680), (160, 460248), (192, 383540), (240, 306832), (254, 289920), (256, 287655), (302, 243840), (320, 230124), (381, 193280), (384, 191770), (453, 162560), (480, 153416), (508, 144960), (604, 121920), (635, 115968), (640, 115062), (755, 97536), (762, 96640), (768, 95885), (906, 81280), (960, 76708), (1016, 72480), (1208, 60960), (1270, 57984), (1280, 57531), (1510, 48768), (1524, 48320), (1812, 40640), (1905, 38656), (1920, 38354), (2032, 36240), (2265, 32512), (2416, 30480), (2540, 28992), (3020, 24384), (3048, 24160), (3624, 20320), (3810, 19328), (3840, 19177), (4064, 18120), (4530, 16256), (4832, 15240), (5080, 14496), (6040, 12192), (6096, 12080), (7248, 10160), (7620, 9664), (8128, 9060)]