488238660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:803

約数の個数: 288

約数和(自身を含む): 1869783552

約数和(自身を除く): 1381544892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 41, 42, 45, 52, 60, 63, 65, 70, 78, 82, 84, 90, 91, 105, 117, 123, 126, 130, 140, 156, 164, 180, 182, 195, 205, 210, 234, 246, 252, 260, 273, 287, 315, 364, 369, 390, 410, 420, 455, 468, 492, 533, 546, 574, 585, 615, 630, 727, 738, 780, 819, 820, 861, 910, 1066, 1092, 1148, 1170, 1230, 1260, 1365, 1435, 1454, 1476, 1599, 1638, 1722, 1820, 1845, 2132, 2181, 2340, 2460, 2583, 2665, 2730, 2870, 2908, 3198, 3276, 3444, 3635, 3690, 3731, 4095, 4305, 4362, 4797, 5089, 5166, 5330, 5460, 5740, 6396, 6543, 7270, 7380, 7462, 7995, 8190, 8610, 8724, 9451, 9594, 10178, 10332, 10660, 10905, 11193, 12915, 13086, 14540, 14924, 15267, 15990, 16380, 17220, 18655, 18902, 19188, 20356, 21810, 22386, 23985, 25445, 25830, 26172, 28353, 29807, 30534, 31980, 32715, 33579, 37310, 37804, 43620, 44772, 45801, 47255, 47970, 50890, 51660, 55965, 56706, 59614, 61068, 65430, 66157, 67158, 74620, 76335, 85059, 89421, 91602, 94510, 95940, 101780, 111930, 113412, 119228, 130860, 132314, 134316, 141765, 149035, 152670, 167895, 170118, 178842, 183204, 189020, 198471, 208649, 223860, 229005, 264628, 268263, 283530, 298070, 305340, 330785, 335790, 340236, 357684, 387491, 396942, 417298, 425295, 447105, 458010, 536526, 567060, 595413, 596140, 625947, 661570, 671580, 774982, 793884, 834596, 850590, 894210, 916020, 992355, 1043245, 1073052, 1162473, 1190826, 1251894, 1323140, 1341315, 1549964, 1701180, 1788420, 1877841, 1937455, 1984710, 2086490, 2324946, 2381652, 2503788, 2682630, 2712437, 2977065, 3129735, 3487419, 3755682, 3874910, 3969420, 4172980, 4649892, 5365260, 5424874, 5812365, 5954130, 6259470, 6974838, 7511364, 7749820, 8137311, 9389205, 10849748, 11624730, 11908260, 12518940, 13562185, 13949676, 16274622, 17437095, 18778410, 23249460, 24411933, 27124370, 32549244, 34874190, 37556820, 40686555, 48823866, 54248740, 69748380, 81373110, 97647732, 122059665, 162746220, 244119330, 488238660]

約数ペア:

[(1, 488238660), (2, 244119330), (3, 162746220), (4, 122059665), (5, 97647732), (6, 81373110), (7, 69748380), (9, 54248740), (10, 48823866), (12, 40686555), (13, 37556820), (14, 34874190), (15, 32549244), (18, 27124370), (20, 24411933), (21, 23249460), (26, 18778410), (28, 17437095), (30, 16274622), (35, 13949676), (36, 13562185), (39, 12518940), (41, 11908260), (42, 11624730), (45, 10849748), (52, 9389205), (60, 8137311), (63, 7749820), (65, 7511364), (70, 6974838), (78, 6259470), (82, 5954130), (84, 5812365), (90, 5424874), (91, 5365260), (105, 4649892), (117, 4172980), (123, 3969420), (126, 3874910), (130, 3755682), (140, 3487419), (156, 3129735), (164, 2977065), (180, 2712437), (182, 2682630), (195, 2503788), (205, 2381652), (210, 2324946), (234, 2086490), (246, 1984710), (252, 1937455), (260, 1877841), (273, 1788420), (287, 1701180), (315, 1549964), (364, 1341315), (369, 1323140), (390, 1251894), (410, 1190826), (420, 1162473), (455, 1073052), (468, 1043245), (492, 992355), (533, 916020), (546, 894210), (574, 850590), (585, 834596), (615, 793884), (630, 774982), (727, 671580), (738, 661570), (780, 625947), (819, 596140), (820, 595413), (861, 567060), (910, 536526), (1066, 458010), (1092, 447105), (1148, 425295), (1170, 417298), (1230, 396942), (1260, 387491), (1365, 357684), (1435, 340236), (1454, 335790), (1476, 330785), (1599, 305340), (1638, 298070), (1722, 283530), (1820, 268263), (1845, 264628), (2132, 229005), (2181, 223860), (2340, 208649), (2460, 198471), (2583, 189020), (2665, 183204), (2730, 178842), (2870, 170118), (2908, 167895), (3198, 152670), (3276, 149035), (3444, 141765), (3635, 134316), (3690, 132314), (3731, 130860), (4095, 119228), (4305, 113412), (4362, 111930), (4797, 101780), (5089, 95940), (5166, 94510), (5330, 91602), (5460, 89421), (5740, 85059), (6396, 76335), (6543, 74620), (7270, 67158), (7380, 66157), (7462, 65430), (7995, 61068), (8190, 59614), (8610, 56706), (8724, 55965), (9451, 51660), (9594, 50890), (10178, 47970), (10332, 47255), (10660, 45801), (10905, 44772), (11193, 43620), (12915, 37804), (13086, 37310), (14540, 33579), (14924, 32715), (15267, 31980), (15990, 30534), (16380, 29807), (17220, 28353), (18655, 26172), (18902, 25830), (19188, 25445), (20356, 23985), (21810, 22386)]