4898817840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{126781}}^1$

素因数の和:126827

約数の個数: 160

約数和(自身を含む): 18110555136

約数和(自身を除く): 13211737296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 12880, 19320, 38640, 126781, 253562, 380343, 507124, 633905, 760686, 887467, 1014248, 1267810, 1521372, 1774934, 1901715, 2028496, 2535620, 2662401, 2915963, 3042744, 3549868, 3803430, 4437335, 5071240, 5324802, 5831926, 6085488, 7099736, 7606860, 8747889, 8874670, 10142480, 10649604, 11663852, 13312005, 14199472, 14579815, 15213720, 17495778, 17749340, 20411741, 21299208, 23327704, 26624010, 29159630, 30427440, 34991556, 35498680, 40823482, 42598416, 43739445, 46655408, 53248020, 58319260, 61235223, 69983112, 70997360, 81646964, 87478890, 102058705, 106496040, 116638520, 122470446, 139966224, 163293928, 174957780, 204117410, 212992080, 233277040, 244940892, 306176115, 326587856, 349915560, 408234820, 489881784, 612352230, 699831120, 816469640, 979763568, 1224704460, 1632939280, 2449408920, 4898817840]

約数ペア:

[(1, 4898817840), (2, 2449408920), (3, 1632939280), (4, 1224704460), (5, 979763568), (6, 816469640), (7, 699831120), (8, 612352230), (10, 489881784), (12, 408234820), (14, 349915560), (15, 326587856), (16, 306176115), (20, 244940892), (21, 233277040), (23, 212992080), (24, 204117410), (28, 174957780), (30, 163293928), (35, 139966224), (40, 122470446), (42, 116638520), (46, 106496040), (48, 102058705), (56, 87478890), (60, 81646964), (69, 70997360), (70, 69983112), (80, 61235223), (84, 58319260), (92, 53248020), (105, 46655408), (112, 43739445), (115, 42598416), (120, 40823482), (138, 35498680), (140, 34991556), (161, 30427440), (168, 29159630), (184, 26624010), (210, 23327704), (230, 21299208), (240, 20411741), (276, 17749340), (280, 17495778), (322, 15213720), (336, 14579815), (345, 14199472), (368, 13312005), (420, 11663852), (460, 10649604), (483, 10142480), (552, 8874670), (560, 8747889), (644, 7606860), (690, 7099736), (805, 6085488), (840, 5831926), (920, 5324802), (966, 5071240), (1104, 4437335), (1288, 3803430), (1380, 3549868), (1610, 3042744), (1680, 2915963), (1840, 2662401), (1932, 2535620), (2415, 2028496), (2576, 1901715), (2760, 1774934), (3220, 1521372), (3864, 1267810), (4830, 1014248), (5520, 887467), (6440, 760686), (7728, 633905), (9660, 507124), (12880, 380343), (19320, 253562), (38640, 126781)]