423141840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1619}}^1$

素因数の和:1663

約数の個数: 240

約数和(自身を含む): 1603022400

約数和(自身を除く): 1179880560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 880, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1584, 1619, 1815, 1936, 1980, 2160, 2178, 2376, 2420, 2640, 2904, 2970, 3238, 3267, 3630, 3960, 4356, 4752, 4840, 4857, 5445, 5808, 5940, 6476, 6534, 7260, 7920, 8095, 8712, 9680, 9714, 10890, 11880, 12952, 13068, 14520, 14571, 16190, 16335, 17424, 17809, 19428, 21780, 23760, 24285, 25904, 26136, 29040, 29142, 32380, 32670, 35618, 38856, 43560, 43713, 48570, 52272, 53427, 58284, 64760, 65340, 71236, 72855, 77712, 87120, 87426, 89045, 97140, 106854, 116568, 129520, 130680, 142472, 145710, 160281, 174852, 178090, 194280, 195899, 213708, 218565, 233136, 261360, 267135, 284944, 291420, 320562, 349704, 356180, 388560, 391798, 427416, 437130, 480843, 534270, 582840, 587697, 641124, 699408, 712360, 783596, 801405, 854832, 874260, 961686, 979495, 1068540, 1165680, 1175394, 1282248, 1424720, 1567192, 1602810, 1748520, 1763091, 1923372, 1958990, 2137080, 2350788, 2404215, 2564496, 2938485, 3134384, 3205620, 3497040, 3526182, 3846744, 3917980, 4274160, 4701576, 4808430, 5289273, 5876970, 6411240, 7052364, 7693488, 7835960, 8815455, 9403152, 9616860, 10578546, 11753940, 12822480, 14104728, 15671920, 17630910, 19233720, 21157092, 23507880, 26446365, 28209456, 35261820, 38467440, 42314184, 47015760, 52892730, 70523640, 84628368, 105785460, 141047280, 211570920, 423141840]

約数ペア:

[(1, 423141840), (2, 211570920), (3, 141047280), (4, 105785460), (5, 84628368), (6, 70523640), (8, 52892730), (9, 47015760), (10, 42314184), (11, 38467440), (12, 35261820), (15, 28209456), (16, 26446365), (18, 23507880), (20, 21157092), (22, 19233720), (24, 17630910), (27, 15671920), (30, 14104728), (33, 12822480), (36, 11753940), (40, 10578546), (44, 9616860), (45, 9403152), (48, 8815455), (54, 7835960), (55, 7693488), (60, 7052364), (66, 6411240), (72, 5876970), (80, 5289273), (88, 4808430), (90, 4701576), (99, 4274160), (108, 3917980), (110, 3846744), (120, 3526182), (121, 3497040), (132, 3205620), (135, 3134384), (144, 2938485), (165, 2564496), (176, 2404215), (180, 2350788), (198, 2137080), (216, 1958990), (220, 1923372), (240, 1763091), (242, 1748520), (264, 1602810), (270, 1567192), (297, 1424720), (330, 1282248), (360, 1175394), (363, 1165680), (396, 1068540), (432, 979495), (440, 961686), (484, 874260), (495, 854832), (528, 801405), (540, 783596), (594, 712360), (605, 699408), (660, 641124), (720, 587697), (726, 582840), (792, 534270), (880, 480843), (968, 437130), (990, 427416), (1080, 391798), (1089, 388560), (1188, 356180), (1210, 349704), (1320, 320562), (1452, 291420), (1485, 284944), (1584, 267135), (1619, 261360), (1815, 233136), (1936, 218565), (1980, 213708), (2160, 195899), (2178, 194280), (2376, 178090), (2420, 174852), (2640, 160281), (2904, 145710), (2970, 142472), (3238, 130680), (3267, 129520), (3630, 116568), (3960, 106854), (4356, 97140), (4752, 89045), (4840, 87426), (4857, 87120), (5445, 77712), (5808, 72855), (5940, 71236), (6476, 65340), (6534, 64760), (7260, 58284), (7920, 53427), (8095, 52272), (8712, 48570), (9680, 43713), (9714, 43560), (10890, 38856), (11880, 35618), (12952, 32670), (13068, 32380), (14520, 29142), (14571, 29040), (16190, 26136), (16335, 25904), (17424, 24285), (17809, 23760), (19428, 21780)]