1217884360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 3485664000

約数和(自身を除く): 2267779640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 103, 110, 121, 140, 154, 206, 220, 242, 280, 308, 349, 385, 412, 440, 484, 515, 605, 616, 698, 721, 770, 824, 847, 968, 1030, 1133, 1210, 1396, 1442, 1540, 1694, 1745, 2060, 2266, 2420, 2443, 2792, 2884, 3080, 3388, 3490, 3605, 3839, 4120, 4235, 4532, 4840, 4886, 5665, 5768, 6776, 6980, 7210, 7678, 7931, 8470, 9064, 9772, 11330, 12215, 12463, 13960, 14420, 15356, 15862, 16940, 19195, 19544, 22660, 24430, 24926, 26873, 28840, 30712, 31724, 33880, 35947, 38390, 39655, 42229, 45320, 48860, 49852, 53746, 62315, 63448, 71894, 76780, 79310, 84458, 87241, 97720, 99704, 107492, 124630, 134365, 143788, 153560, 158620, 168916, 174482, 179735, 211145, 214984, 249260, 251629, 268730, 287576, 295603, 317240, 337832, 348964, 359470, 395417, 422290, 436205, 498520, 503258, 537460, 591206, 697928, 718940, 790834, 844580, 872410, 1006516, 1074920, 1182412, 1258145, 1437880, 1478015, 1581668, 1689160, 1744820, 1977085, 2013032, 2364824, 2516290, 2767919, 2956030, 3163336, 3489640, 3954170, 4349587, 5032580, 5535838, 5912060, 7908340, 8699174, 10065160, 11071676, 11824120, 13839595, 15816680, 17398348, 21747935, 22143352, 27679190, 30447109, 34796696, 43495870, 55358380, 60894218, 86991740, 110716760, 121788436, 152235545, 173983480, 243576872, 304471090, 608942180, 1217884360]

約数ペア:

[(1, 1217884360), (2, 608942180), (4, 304471090), (5, 243576872), (7, 173983480), (8, 152235545), (10, 121788436), (11, 110716760), (14, 86991740), (20, 60894218), (22, 55358380), (28, 43495870), (35, 34796696), (40, 30447109), (44, 27679190), (55, 22143352), (56, 21747935), (70, 17398348), (77, 15816680), (88, 13839595), (103, 11824120), (110, 11071676), (121, 10065160), (140, 8699174), (154, 7908340), (206, 5912060), (220, 5535838), (242, 5032580), (280, 4349587), (308, 3954170), (349, 3489640), (385, 3163336), (412, 2956030), (440, 2767919), (484, 2516290), (515, 2364824), (605, 2013032), (616, 1977085), (698, 1744820), (721, 1689160), (770, 1581668), (824, 1478015), (847, 1437880), (968, 1258145), (1030, 1182412), (1133, 1074920), (1210, 1006516), (1396, 872410), (1442, 844580), (1540, 790834), (1694, 718940), (1745, 697928), (2060, 591206), (2266, 537460), (2420, 503258), (2443, 498520), (2792, 436205), (2884, 422290), (3080, 395417), (3388, 359470), (3490, 348964), (3605, 337832), (3839, 317240), (4120, 295603), (4235, 287576), (4532, 268730), (4840, 251629), (4886, 249260), (5665, 214984), (5768, 211145), (6776, 179735), (6980, 174482), (7210, 168916), (7678, 158620), (7931, 153560), (8470, 143788), (9064, 134365), (9772, 124630), (11330, 107492), (12215, 99704), (12463, 97720), (13960, 87241), (14420, 84458), (15356, 79310), (15862, 76780), (16940, 71894), (19195, 63448), (19544, 62315), (22660, 53746), (24430, 49852), (24926, 48860), (26873, 45320), (28840, 42229), (30712, 39655), (31724, 38390), (33880, 35947)]