317847960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1566

約数の個数: 192

約数和(自身を含む): 1123200000

約数和(自身を除く): 805352040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1499, 1710, 1767, 1860, 2232, 2280, 2356, 2790, 2945, 2998, 3420, 3534, 3720, 4497, 4712, 5301, 5580, 5890, 5996, 6840, 7068, 7495, 8835, 8994, 10602, 11160, 11780, 11992, 13491, 14136, 14990, 17670, 17988, 21204, 22485, 23560, 26505, 26982, 28481, 29980, 35340, 35976, 42408, 44970, 46469, 53010, 53964, 56962, 59960, 67455, 70680, 85443, 89940, 92938, 106020, 107928, 113924, 134910, 139407, 142405, 170886, 179880, 185876, 212040, 227848, 232345, 256329, 269820, 278814, 284810, 341772, 371752, 418221, 427215, 464690, 512658, 539640, 557628, 569620, 683544, 697035, 836442, 854430, 882911, 929380, 1025316, 1115256, 1139240, 1281645, 1394070, 1672884, 1708860, 1765822, 1858760, 2050632, 2091105, 2563290, 2648733, 2788140, 3345768, 3417720, 3531644, 4182210, 4414555, 5126580, 5297466, 5576280, 7063288, 7946199, 8364420, 8829110, 10253160, 10594932, 13243665, 15892398, 16728840, 17658220, 21189864, 26487330, 31784796, 35316440, 39730995, 52974660, 63569592, 79461990, 105949320, 158923980, 317847960]

約数ペア:

[(1, 317847960), (2, 158923980), (3, 105949320), (4, 79461990), (5, 63569592), (6, 52974660), (8, 39730995), (9, 35316440), (10, 31784796), (12, 26487330), (15, 21189864), (18, 17658220), (19, 16728840), (20, 15892398), (24, 13243665), (30, 10594932), (31, 10253160), (36, 8829110), (38, 8364420), (40, 7946199), (45, 7063288), (57, 5576280), (60, 5297466), (62, 5126580), (72, 4414555), (76, 4182210), (90, 3531644), (93, 3417720), (95, 3345768), (114, 2788140), (120, 2648733), (124, 2563290), (152, 2091105), (155, 2050632), (171, 1858760), (180, 1765822), (186, 1708860), (190, 1672884), (228, 1394070), (248, 1281645), (279, 1139240), (285, 1115256), (310, 1025316), (342, 929380), (360, 882911), (372, 854430), (380, 836442), (456, 697035), (465, 683544), (558, 569620), (570, 557628), (589, 539640), (620, 512658), (684, 464690), (744, 427215), (760, 418221), (855, 371752), (930, 341772), (1116, 284810), (1140, 278814), (1178, 269820), (1240, 256329), (1368, 232345), (1395, 227848), (1499, 212040), (1710, 185876), (1767, 179880), (1860, 170886), (2232, 142405), (2280, 139407), (2356, 134910), (2790, 113924), (2945, 107928), (2998, 106020), (3420, 92938), (3534, 89940), (3720, 85443), (4497, 70680), (4712, 67455), (5301, 59960), (5580, 56962), (5890, 53964), (5996, 53010), (6840, 46469), (7068, 44970), (7495, 42408), (8835, 35976), (8994, 35340), (10602, 29980), (11160, 28481), (11780, 26982), (11992, 26505), (13491, 23560), (14136, 22485), (14990, 21204), (17670, 17988)]