538697040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11057}}^1$

素因数の和:11109

約数の個数: 160

約数和(自身を含む): 1974516480

約数和(自身を除く): 1435819440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 6090, 6960, 8120, 9744, 11057, 12180, 16240, 22114, 24360, 33171, 44228, 48720, 55285, 66342, 77399, 88456, 110570, 132684, 154798, 165855, 176912, 221140, 232197, 265368, 309596, 320653, 331710, 386995, 442280, 464394, 530736, 619192, 641306, 663420, 773990, 884560, 928788, 961959, 1160985, 1238384, 1282612, 1326840, 1547980, 1603265, 1857576, 1923918, 2244571, 2321970, 2565224, 2653680, 3095960, 3206530, 3715152, 3847836, 4489142, 4643940, 4809795, 5130448, 6191920, 6413060, 6733713, 7695672, 8978284, 9287880, 9619590, 11222855, 12826120, 13467426, 15391344, 17956568, 18575760, 19239180, 22445710, 25652240, 26934852, 33668565, 35913136, 38478360, 44891420, 53869704, 67337130, 76956720, 89782840, 107739408, 134674260, 179565680, 269348520, 538697040]

約数ペア:

[(1, 538697040), (2, 269348520), (3, 179565680), (4, 134674260), (5, 107739408), (6, 89782840), (7, 76956720), (8, 67337130), (10, 53869704), (12, 44891420), (14, 38478360), (15, 35913136), (16, 33668565), (20, 26934852), (21, 25652240), (24, 22445710), (28, 19239180), (29, 18575760), (30, 17956568), (35, 15391344), (40, 13467426), (42, 12826120), (48, 11222855), (56, 9619590), (58, 9287880), (60, 8978284), (70, 7695672), (80, 6733713), (84, 6413060), (87, 6191920), (105, 5130448), (112, 4809795), (116, 4643940), (120, 4489142), (140, 3847836), (145, 3715152), (168, 3206530), (174, 3095960), (203, 2653680), (210, 2565224), (232, 2321970), (240, 2244571), (280, 1923918), (290, 1857576), (336, 1603265), (348, 1547980), (406, 1326840), (420, 1282612), (435, 1238384), (464, 1160985), (560, 961959), (580, 928788), (609, 884560), (696, 773990), (812, 663420), (840, 641306), (870, 619192), (1015, 530736), (1160, 464394), (1218, 442280), (1392, 386995), (1624, 331710), (1680, 320653), (1740, 309596), (2030, 265368), (2320, 232197), (2436, 221140), (3045, 176912), (3248, 165855), (3480, 154798), (4060, 132684), (4872, 110570), (6090, 88456), (6960, 77399), (8120, 66342), (9744, 55285), (11057, 48720), (12180, 44228), (16240, 33171), (22114, 24360)]