206673120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 240

約数和(自身を含む): 750835008

約数和(自身を除く): 544161888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 216, 222, 240, 270, 288, 296, 324, 333, 360, 370, 405, 431, 432, 444, 480, 540, 555, 592, 648, 666, 720, 740, 810, 862, 864, 888, 999, 1080, 1110, 1184, 1293, 1296, 1332, 1440, 1480, 1620, 1665, 1724, 1776, 1998, 2155, 2160, 2220, 2586, 2592, 2664, 2960, 2997, 3240, 3330, 3448, 3552, 3879, 3996, 4310, 4320, 4440, 4995, 5172, 5328, 5920, 5994, 6465, 6480, 6660, 6896, 7758, 7992, 8620, 8880, 9990, 10344, 10656, 11637, 11988, 12930, 12960, 13320, 13792, 14985, 15516, 15947, 15984, 17240, 17760, 19395, 19980, 20688, 23274, 23976, 25860, 26640, 29970, 31032, 31894, 31968, 34480, 34911, 38790, 39960, 41376, 46548, 47841, 47952, 51720, 53280, 58185, 59940, 62064, 63788, 68960, 69822, 77580, 79735, 79920, 93096, 95682, 95904, 103440, 116370, 119880, 124128, 127576, 139644, 143523, 155160, 159470, 159840, 174555, 186192, 191364, 206880, 232740, 239205, 239760, 255152, 279288, 287046, 310320, 318940, 349110, 372384, 382728, 430569, 465480, 478410, 479520, 510304, 558576, 574092, 620640, 637880, 698220, 717615, 765456, 861138, 930960, 956820, 1117152, 1148184, 1275760, 1291707, 1396440, 1435230, 1530912, 1722276, 1861920, 1913640, 2152845, 2296368, 2551520, 2583414, 2792880, 2870460, 3444552, 3827280, 4305690, 4592736, 5166828, 5585760, 5740920, 6458535, 6889104, 7654560, 8611380, 10333656, 11481840, 12917070, 13778208, 17222760, 20667312, 22963680, 25834140, 34445520, 41334624, 51668280, 68891040, 103336560, 206673120]

約数ペア:

[(1, 206673120), (2, 103336560), (3, 68891040), (4, 51668280), (5, 41334624), (6, 34445520), (8, 25834140), (9, 22963680), (10, 20667312), (12, 17222760), (15, 13778208), (16, 12917070), (18, 11481840), (20, 10333656), (24, 8611380), (27, 7654560), (30, 6889104), (32, 6458535), (36, 5740920), (37, 5585760), (40, 5166828), (45, 4592736), (48, 4305690), (54, 3827280), (60, 3444552), (72, 2870460), (74, 2792880), (80, 2583414), (81, 2551520), (90, 2296368), (96, 2152845), (108, 1913640), (111, 1861920), (120, 1722276), (135, 1530912), (144, 1435230), (148, 1396440), (160, 1291707), (162, 1275760), (180, 1148184), (185, 1117152), (216, 956820), (222, 930960), (240, 861138), (270, 765456), (288, 717615), (296, 698220), (324, 637880), (333, 620640), (360, 574092), (370, 558576), (405, 510304), (431, 479520), (432, 478410), (444, 465480), (480, 430569), (540, 382728), (555, 372384), (592, 349110), (648, 318940), (666, 310320), (720, 287046), (740, 279288), (810, 255152), (862, 239760), (864, 239205), (888, 232740), (999, 206880), (1080, 191364), (1110, 186192), (1184, 174555), (1293, 159840), (1296, 159470), (1332, 155160), (1440, 143523), (1480, 139644), (1620, 127576), (1665, 124128), (1724, 119880), (1776, 116370), (1998, 103440), (2155, 95904), (2160, 95682), (2220, 93096), (2586, 79920), (2592, 79735), (2664, 77580), (2960, 69822), (2997, 68960), (3240, 63788), (3330, 62064), (3448, 59940), (3552, 58185), (3879, 53280), (3996, 51720), (4310, 47952), (4320, 47841), (4440, 46548), (4995, 41376), (5172, 39960), (5328, 38790), (5920, 34911), (5994, 34480), (6465, 31968), (6480, 31894), (6660, 31032), (6896, 29970), (7758, 26640), (7992, 25860), (8620, 23976), (8880, 23274), (9990, 20688), (10344, 19980), (10656, 19395), (11637, 17760), (11988, 17240), (12930, 15984), (12960, 15947), (13320, 15516), (13792, 14985)]