18438332160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{31799}}^1$

素因数の和:31974

約数の個数: 144

約数和(自身を含む): 59279270400

約数和(自身を除く): 40840938240

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, 128, 151, 160, 192, 240, 256, 302, 320, 384, 453, 480, 604, 640, 755, 768, 906, 960, 1208, 1280, 1510, 1812, 1920, 2265, 2416, 3020, 3624, 3840, 4530, 4832, 6040, 7248, 9060, 9664, 12080, 14496, 18120, 19328, 24160, 28992, 31799, 36240, 38656, 48320, 57984, 63598, 72480, 95397, 96640, 115968, 127196, 144960, 158995, 190794, 193280, 254392, 289920, 317990, 381588, 476985, 508784, 579840, 635980, 763176, 953970, 1017568, 1271960, 1526352, 1907940, 2035136, 2543920, 3052704, 3815880, 4070272, 4801649, 5087840, 6105408, 7631760, 8140544, 9603298, 10175680, 12210816, 14404947, 15263520, 19206596, 20351360, 24008245, 24421632, 28809894, 30527040, 38413192, 40702720, 48016490, 57619788, 61054080, 72024735, 76826384, 96032980, 115239576, 122108160, 144049470, 153652768, 192065960, 230479152, 288098940, 307305536, 384131920, 460958304, 576197880, 614611072, 768263840, 921916608, 1152395760, 1229222144, 1536527680, 1843833216, 2304791520, 3073055360, 3687666432, 4609583040, 6146110720, 9219166080, 18438332160]

約数ペア:

[(1, 18438332160), (2, 9219166080), (3, 6146110720), (4, 4609583040), (5, 3687666432), (6, 3073055360), (8, 2304791520), (10, 1843833216), (12, 1536527680), (15, 1229222144), (16, 1152395760), (20, 921916608), (24, 768263840), (30, 614611072), (32, 576197880), (40, 460958304), (48, 384131920), (60, 307305536), (64, 288098940), (80, 230479152), (96, 192065960), (120, 153652768), (128, 144049470), (151, 122108160), (160, 115239576), (192, 96032980), (240, 76826384), (256, 72024735), (302, 61054080), (320, 57619788), (384, 48016490), (453, 40702720), (480, 38413192), (604, 30527040), (640, 28809894), (755, 24421632), (768, 24008245), (906, 20351360), (960, 19206596), (1208, 15263520), (1280, 14404947), (1510, 12210816), (1812, 10175680), (1920, 9603298), (2265, 8140544), (2416, 7631760), (3020, 6105408), (3624, 5087840), (3840, 4801649), (4530, 4070272), (4832, 3815880), (6040, 3052704), (7248, 2543920), (9060, 2035136), (9664, 1907940), (12080, 1526352), (14496, 1271960), (18120, 1017568), (19328, 953970), (24160, 763176), (28992, 635980), (31799, 579840), (36240, 508784), (38656, 476985), (48320, 381588), (57984, 317990), (63598, 289920), (72480, 254392), (95397, 193280), (96640, 190794), (115968, 158995), (127196, 144960)]