315822780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6427}}^1$

素因数の和:6465

約数の個数: 192

約数和(自身を含む): 1209492480

約数和(自身を除く): 893669700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 6427, 7020, 8190, 9828, 12285, 12854, 16380, 19281, 24570, 25708, 32135, 38562, 44989, 49140, 57843, 64270, 77124, 83551, 89978, 96405, 115686, 128540, 134967, 167102, 173529, 179956, 192810, 224945, 231372, 250653, 269934, 289215, 334204, 347058, 385620, 404901, 417755, 449890, 501306, 539868, 578430, 584857, 674835, 694116, 751959, 809802, 835510, 867645, 899780, 1002612, 1156860, 1169714, 1214703, 1253265, 1349670, 1503918, 1619604, 1671020, 1735290, 1754571, 2024505, 2255877, 2339428, 2429406, 2506530, 2699340, 2924285, 3007836, 3470580, 3509142, 3759795, 4049010, 4511754, 4858812, 5013060, 5263713, 5848570, 6073515, 7018284, 7519590, 8098020, 8772855, 9023508, 10527426, 11279385, 11697140, 12147030, 15039180, 15791139, 17545710, 21054852, 22558770, 24294060, 26318565, 31582278, 35091420, 45117540, 52637130, 63164556, 78955695, 105274260, 157911390, 315822780]

約数ペア:

[(1, 315822780), (2, 157911390), (3, 105274260), (4, 78955695), (5, 63164556), (6, 52637130), (7, 45117540), (9, 35091420), (10, 31582278), (12, 26318565), (13, 24294060), (14, 22558770), (15, 21054852), (18, 17545710), (20, 15791139), (21, 15039180), (26, 12147030), (27, 11697140), (28, 11279385), (30, 10527426), (35, 9023508), (36, 8772855), (39, 8098020), (42, 7519590), (45, 7018284), (52, 6073515), (54, 5848570), (60, 5263713), (63, 5013060), (65, 4858812), (70, 4511754), (78, 4049010), (84, 3759795), (90, 3509142), (91, 3470580), (105, 3007836), (108, 2924285), (117, 2699340), (126, 2506530), (130, 2429406), (135, 2339428), (140, 2255877), (156, 2024505), (180, 1754571), (182, 1735290), (189, 1671020), (195, 1619604), (210, 1503918), (234, 1349670), (252, 1253265), (260, 1214703), (270, 1169714), (273, 1156860), (315, 1002612), (351, 899780), (364, 867645), (378, 835510), (390, 809802), (420, 751959), (455, 694116), (468, 674835), (540, 584857), (546, 578430), (585, 539868), (630, 501306), (702, 449890), (756, 417755), (780, 404901), (819, 385620), (910, 347058), (945, 334204), (1092, 289215), (1170, 269934), (1260, 250653), (1365, 231372), (1404, 224945), (1638, 192810), (1755, 179956), (1820, 173529), (1890, 167102), (2340, 134967), (2457, 128540), (2730, 115686), (3276, 96405), (3510, 89978), (3780, 83551), (4095, 77124), (4914, 64270), (5460, 57843), (6427, 49140), (7020, 44989), (8190, 38562), (9828, 32135), (12285, 25708), (12854, 24570), (16380, 19281)]