318292560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 240

約数和(自身を含む): 1149033600

約数和(自身を除く): 830741040

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, 53, 57, 60, 72, 76, 80, 90, 95, 106, 114, 120, 144, 152, 159, 171, 180, 190, 212, 228, 240, 265, 285, 304, 318, 342, 360, 380, 424, 439, 456, 477, 530, 570, 636, 684, 720, 760, 795, 848, 855, 878, 912, 954, 1007, 1060, 1140, 1272, 1317, 1368, 1520, 1590, 1710, 1756, 1908, 2014, 2120, 2195, 2280, 2385, 2544, 2634, 2736, 3021, 3180, 3420, 3512, 3816, 3951, 4028, 4240, 4390, 4560, 4770, 5035, 5268, 6042, 6360, 6585, 6840, 7024, 7632, 7902, 8056, 8341, 8780, 9063, 9540, 10070, 10536, 12084, 12720, 13170, 13680, 15105, 15804, 16112, 16682, 17560, 18126, 19080, 19755, 20140, 21072, 23267, 24168, 25023, 26340, 30210, 31608, 33364, 35120, 36252, 38160, 39510, 40280, 41705, 45315, 46534, 48336, 50046, 52680, 60420, 63216, 66728, 69801, 72504, 75069, 79020, 80560, 83410, 90630, 93068, 100092, 105360, 116335, 120840, 125115, 133456, 139602, 145008, 150138, 158040, 166820, 181260, 186136, 200184, 209403, 232670, 241680, 250230, 279204, 300276, 316080, 333640, 349005, 362520, 372272, 375345, 400368, 418806, 442073, 465340, 500460, 558408, 600552, 667280, 698010, 725040, 750690, 837612, 884146, 930680, 1000920, 1047015, 1116816, 1201104, 1326219, 1396020, 1501380, 1675224, 1768292, 1861360, 2001840, 2094030, 2210365, 2652438, 2792040, 3002760, 3350448, 3536584, 3978657, 4188060, 4420730, 5304876, 5584080, 6005520, 6631095, 7073168, 7957314, 8376120, 8841460, 10609752, 13262190, 15914628, 16752240, 17682920, 19893285, 21219504, 26524380, 31829256, 35365840, 39786570, 53048760, 63658512, 79573140, 106097520, 159146280, 318292560]

約数ペア:

[(1, 318292560), (2, 159146280), (3, 106097520), (4, 79573140), (5, 63658512), (6, 53048760), (8, 39786570), (9, 35365840), (10, 31829256), (12, 26524380), (15, 21219504), (16, 19893285), (18, 17682920), (19, 16752240), (20, 15914628), (24, 13262190), (30, 10609752), (36, 8841460), (38, 8376120), (40, 7957314), (45, 7073168), (48, 6631095), (53, 6005520), (57, 5584080), (60, 5304876), (72, 4420730), (76, 4188060), (80, 3978657), (90, 3536584), (95, 3350448), (106, 3002760), (114, 2792040), (120, 2652438), (144, 2210365), (152, 2094030), (159, 2001840), (171, 1861360), (180, 1768292), (190, 1675224), (212, 1501380), (228, 1396020), (240, 1326219), (265, 1201104), (285, 1116816), (304, 1047015), (318, 1000920), (342, 930680), (360, 884146), (380, 837612), (424, 750690), (439, 725040), (456, 698010), (477, 667280), (530, 600552), (570, 558408), (636, 500460), (684, 465340), (720, 442073), (760, 418806), (795, 400368), (848, 375345), (855, 372272), (878, 362520), (912, 349005), (954, 333640), (1007, 316080), (1060, 300276), (1140, 279204), (1272, 250230), (1317, 241680), (1368, 232670), (1520, 209403), (1590, 200184), (1710, 186136), (1756, 181260), (1908, 166820), (2014, 158040), (2120, 150138), (2195, 145008), (2280, 139602), (2385, 133456), (2544, 125115), (2634, 120840), (2736, 116335), (3021, 105360), (3180, 100092), (3420, 93068), (3512, 90630), (3816, 83410), (3951, 80560), (4028, 79020), (4240, 75069), (4390, 72504), (4560, 69801), (4770, 66728), (5035, 63216), (5268, 60420), (6042, 52680), (6360, 50046), (6585, 48336), (6840, 46534), (7024, 45315), (7632, 41705), (7902, 40280), (8056, 39510), (8341, 38160), (8780, 36252), (9063, 35120), (9540, 33364), (10070, 31608), (10536, 30210), (12084, 26340), (12720, 25023), (13170, 24168), (13680, 23267), (15105, 21072), (15804, 20140), (16112, 19755), (16682, 19080), (17560, 18126)]