626585040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:482

約数の個数: 240

約数和(自身を含む): 2236553280

約数和(自身を除く): 1609968240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 163, 171, 180, 190, 228, 240, 281, 285, 304, 326, 342, 360, 380, 456, 489, 562, 570, 652, 684, 720, 760, 815, 843, 855, 912, 978, 1124, 1140, 1304, 1368, 1405, 1467, 1520, 1630, 1686, 1710, 1956, 2248, 2280, 2445, 2529, 2608, 2736, 2810, 2934, 3097, 3260, 3372, 3420, 3912, 4215, 4496, 4560, 4890, 5058, 5339, 5620, 5868, 6194, 6520, 6744, 6840, 7335, 7824, 8430, 9291, 9780, 10116, 10678, 11240, 11736, 12388, 12645, 13040, 13488, 13680, 14670, 15485, 16017, 16860, 18582, 19560, 20232, 21356, 22480, 23472, 24776, 25290, 26695, 27873, 29340, 30970, 32034, 33720, 37164, 39120, 40464, 42712, 45803, 46455, 48051, 49552, 50580, 53390, 55746, 58680, 61940, 64068, 67440, 74328, 80085, 85424, 91606, 92910, 96102, 101160, 106780, 111492, 117360, 123880, 128136, 137409, 139365, 148656, 160170, 183212, 185820, 192204, 202320, 213560, 222984, 229015, 240255, 247760, 256272, 274818, 278730, 320340, 366424, 371640, 384408, 412227, 427120, 445968, 458030, 480510, 549636, 557460, 640680, 687045, 732848, 743280, 768816, 824454, 870257, 916060, 961020, 1099272, 1114920, 1281360, 1374090, 1648908, 1740514, 1832120, 1922040, 2061135, 2198544, 2229840, 2610771, 2748180, 3297816, 3481028, 3664240, 3844080, 4122270, 4351285, 5221542, 5496360, 6595632, 6962056, 7832313, 8244540, 8702570, 10443084, 10992720, 13053855, 13924112, 15664626, 16489080, 17405140, 20886168, 26107710, 31329252, 32978160, 34810280, 39161565, 41772336, 52215420, 62658504, 69620560, 78323130, 104430840, 125317008, 156646260, 208861680, 313292520, 626585040]

約数ペア:

[(1, 626585040), (2, 313292520), (3, 208861680), (4, 156646260), (5, 125317008), (6, 104430840), (8, 78323130), (9, 69620560), (10, 62658504), (12, 52215420), (15, 41772336), (16, 39161565), (18, 34810280), (19, 32978160), (20, 31329252), (24, 26107710), (30, 20886168), (36, 17405140), (38, 16489080), (40, 15664626), (45, 13924112), (48, 13053855), (57, 10992720), (60, 10443084), (72, 8702570), (76, 8244540), (80, 7832313), (90, 6962056), (95, 6595632), (114, 5496360), (120, 5221542), (144, 4351285), (152, 4122270), (163, 3844080), (171, 3664240), (180, 3481028), (190, 3297816), (228, 2748180), (240, 2610771), (281, 2229840), (285, 2198544), (304, 2061135), (326, 1922040), (342, 1832120), (360, 1740514), (380, 1648908), (456, 1374090), (489, 1281360), (562, 1114920), (570, 1099272), (652, 961020), (684, 916060), (720, 870257), (760, 824454), (815, 768816), (843, 743280), (855, 732848), (912, 687045), (978, 640680), (1124, 557460), (1140, 549636), (1304, 480510), (1368, 458030), (1405, 445968), (1467, 427120), (1520, 412227), (1630, 384408), (1686, 371640), (1710, 366424), (1956, 320340), (2248, 278730), (2280, 274818), (2445, 256272), (2529, 247760), (2608, 240255), (2736, 229015), (2810, 222984), (2934, 213560), (3097, 202320), (3260, 192204), (3372, 185820), (3420, 183212), (3912, 160170), (4215, 148656), (4496, 139365), (4560, 137409), (4890, 128136), (5058, 123880), (5339, 117360), (5620, 111492), (5868, 106780), (6194, 101160), (6520, 96102), (6744, 92910), (6840, 91606), (7335, 85424), (7824, 80085), (8430, 74328), (9291, 67440), (9780, 64068), (10116, 61940), (10678, 58680), (11240, 55746), (11736, 53390), (12388, 50580), (12645, 49552), (13040, 48051), (13488, 46455), (13680, 45803), (14670, 42712), (15485, 40464), (16017, 39120), (16860, 37164), (18582, 33720), (19560, 32034), (20232, 30970), (21356, 29340), (22480, 27873), (23472, 26695), (24776, 25290)]