81314192640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{920677}}^1$

素因数の和:920724

約数の個数: 144

約数和(自身を含む): 270988679808

約数和(自身を除く): 189674487168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 8832, 11040, 14720, 17664, 22080, 29440, 44160, 88320, 920677, 1841354, 2762031, 3682708, 4603385, 5524062, 7365416, 9206770, 11048124, 13810155, 14730832, 18413540, 21175571, 22096248, 27620310, 29461664, 36827080, 42351142, 44192496, 55240620, 58923328, 63526713, 73654160, 84702284, 88384992, 105877855, 110481240, 117846656, 127053426, 147308320, 169404568, 176769984, 211755710, 220962480, 235693312, 254106852, 294616640, 317633565, 338809136, 353539968, 423511420, 441924960, 508213704, 589233280, 635267130, 677618272, 707079936, 847022840, 883849920, 1016427408, 1178466560, 1270534260, 1355236544, 1694045680, 1767699840, 2032854816, 2541068520, 2710473088, 3388091360, 3535399680, 4065709632, 5082137040, 5420946176, 6776182720, 8131419264, 10164274080, 13552365440, 16262838528, 20328548160, 27104730880, 40657096320, 81314192640]

約数ペア:

[(1, 81314192640), (2, 40657096320), (3, 27104730880), (4, 20328548160), (5, 16262838528), (6, 13552365440), (8, 10164274080), (10, 8131419264), (12, 6776182720), (15, 5420946176), (16, 5082137040), (20, 4065709632), (23, 3535399680), (24, 3388091360), (30, 2710473088), (32, 2541068520), (40, 2032854816), (46, 1767699840), (48, 1694045680), (60, 1355236544), (64, 1270534260), (69, 1178466560), (80, 1016427408), (92, 883849920), (96, 847022840), (115, 707079936), (120, 677618272), (128, 635267130), (138, 589233280), (160, 508213704), (184, 441924960), (192, 423511420), (230, 353539968), (240, 338809136), (256, 317633565), (276, 294616640), (320, 254106852), (345, 235693312), (368, 220962480), (384, 211755710), (460, 176769984), (480, 169404568), (552, 147308320), (640, 127053426), (690, 117846656), (736, 110481240), (768, 105877855), (920, 88384992), (960, 84702284), (1104, 73654160), (1280, 63526713), (1380, 58923328), (1472, 55240620), (1840, 44192496), (1920, 42351142), (2208, 36827080), (2760, 29461664), (2944, 27620310), (3680, 22096248), (3840, 21175571), (4416, 18413540), (5520, 14730832), (5888, 13810155), (7360, 11048124), (8832, 9206770), (11040, 7365416), (14720, 5524062), (17664, 4603385), (22080, 3682708), (29440, 2762031), (44160, 1841354), (88320, 920677)]