1261964340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 384

約数和(自身を含む): 4923018240

約数和(自身を除く): 3661053900

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, 61, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 122, 126, 130, 135, 140, 156, 180, 182, 183, 189, 195, 210, 234, 244, 252, 260, 270, 273, 305, 315, 351, 364, 366, 378, 390, 420, 421, 427, 455, 468, 540, 546, 549, 585, 610, 630, 702, 732, 756, 780, 793, 819, 842, 854, 910, 915, 945, 1092, 1098, 1170, 1220, 1260, 1263, 1281, 1365, 1404, 1586, 1638, 1647, 1684, 1708, 1755, 1820, 1830, 1890, 2105, 2135, 2196, 2340, 2379, 2457, 2526, 2562, 2730, 2745, 2947, 3172, 3276, 3294, 3510, 3660, 3780, 3789, 3843, 3965, 4095, 4210, 4270, 4758, 4914, 5052, 5124, 5460, 5473, 5490, 5551, 5894, 6315, 6405, 6588, 7020, 7137, 7578, 7686, 7930, 8190, 8235, 8420, 8540, 8841, 9516, 9828, 10946, 10980, 11102, 11367, 11529, 11788, 11895, 12285, 12630, 12810, 14274, 14735, 15156, 15372, 15860, 16380, 16419, 16470, 16653, 17682, 18945, 19215, 21411, 21892, 22204, 22734, 23058, 23790, 24570, 25260, 25620, 25681, 26523, 27365, 27755, 28548, 29470, 32838, 32940, 33306, 35364, 35685, 37890, 38311, 38430, 42822, 44205, 45468, 46116, 47580, 49140, 49257, 49959, 51362, 53046, 54730, 55510, 56835, 57645, 58940, 65676, 66612, 71370, 75780, 76622, 76860, 77043, 79569, 82095, 83265, 85644, 88410, 98514, 99918, 102724, 106092, 107055, 109460, 111020, 113670, 114933, 115290, 128405, 132615, 142740, 147771, 149877, 153244, 154086, 159138, 164190, 166530, 176820, 179767, 191555, 197028, 199836, 214110, 227340, 229866, 230580, 231129, 246285, 249795, 256810, 265230, 295542, 299754, 308172, 318276, 328380, 333060, 333853, 344799, 359534, 383110, 385215, 397845, 428220, 459732, 462258, 492570, 499590, 513620, 530460, 539301, 574665, 591084, 599508, 667706, 689598, 693387, 719068, 738855, 749385, 766220, 770430, 795690, 898835, 924516, 985140, 999180, 1001559, 1034397, 1078602, 1149330, 1155645, 1335412, 1379196, 1386774, 1477710, 1498770, 1540860, 1591380, 1617903, 1669265, 1723995, 1797670, 2003118, 2068794, 2157204, 2298660, 2311290, 2336971, 2696505, 2773548, 2955420, 2997540, 3004677, 3235806, 3338530, 3447990, 3466935, 3595340, 4006236, 4137588, 4622580, 4673942, 4853709, 5007795, 5171985, 5393010, 6009354, 6471612, 6677060, 6895980, 6933870, 7010913, 8089515, 9014031, 9347884, 9707418, 10015590, 10343970, 10786020, 11684855, 12018708, 13867740, 14021826, 15023385, 16179030, 18028062, 19414836, 20031180, 20687940, 21032739, 23369710, 24268545, 28043652, 30046770, 32358060, 35054565, 36056124, 42065478, 45070155, 46739420, 48537090, 60093540, 63098217, 70109130, 84130956, 90140310, 97074180, 105163695, 126196434, 140218260, 180280620, 210327390, 252392868, 315491085, 420654780, 630982170, 1261964340]

約数ペア:

[(1, 1261964340), (2, 630982170), (3, 420654780), (4, 315491085), (5, 252392868), (6, 210327390), (7, 180280620), (9, 140218260), (10, 126196434), (12, 105163695), (13, 97074180), (14, 90140310), (15, 84130956), (18, 70109130), (20, 63098217), (21, 60093540), (26, 48537090), (27, 46739420), (28, 45070155), (30, 42065478), (35, 36056124), (36, 35054565), (39, 32358060), (42, 30046770), (45, 28043652), (52, 24268545), (54, 23369710), (60, 21032739), (61, 20687940), (63, 20031180), (65, 19414836), (70, 18028062), (78, 16179030), (84, 15023385), (90, 14021826), (91, 13867740), (105, 12018708), (108, 11684855), (117, 10786020), (122, 10343970), (126, 10015590), (130, 9707418), (135, 9347884), (140, 9014031), (156, 8089515), (180, 7010913), (182, 6933870), (183, 6895980), (189, 6677060), (195, 6471612), (210, 6009354), (234, 5393010), (244, 5171985), (252, 5007795), (260, 4853709), (270, 4673942), (273, 4622580), (305, 4137588), (315, 4006236), (351, 3595340), (364, 3466935), (366, 3447990), (378, 3338530), (390, 3235806), (420, 3004677), (421, 2997540), (427, 2955420), (455, 2773548), (468, 2696505), (540, 2336971), (546, 2311290), (549, 2298660), (585, 2157204), (610, 2068794), (630, 2003118), (702, 1797670), (732, 1723995), (756, 1669265), (780, 1617903), (793, 1591380), (819, 1540860), (842, 1498770), (854, 1477710), (910, 1386774), (915, 1379196), (945, 1335412), (1092, 1155645), (1098, 1149330), (1170, 1078602), (1220, 1034397), (1260, 1001559), (1263, 999180), (1281, 985140), (1365, 924516), (1404, 898835), (1586, 795690), (1638, 770430), (1647, 766220), (1684, 749385), (1708, 738855), (1755, 719068), (1820, 693387), (1830, 689598), (1890, 667706), (2105, 599508), (2135, 591084), (2196, 574665), (2340, 539301), (2379, 530460), (2457, 513620), (2526, 499590), (2562, 492570), (2730, 462258), (2745, 459732), (2947, 428220), (3172, 397845), (3276, 385215), (3294, 383110), (3510, 359534), (3660, 344799), (3780, 333853), (3789, 333060), (3843, 328380), (3965, 318276), (4095, 308172), (4210, 299754), (4270, 295542), (4758, 265230), (4914, 256810), (5052, 249795), (5124, 246285), (5460, 231129), (5473, 230580), (5490, 229866), (5551, 227340), (5894, 214110), (6315, 199836), (6405, 197028), (6588, 191555), (7020, 179767), (7137, 176820), (7578, 166530), (7686, 164190), (7930, 159138), (8190, 154086), (8235, 153244), (8420, 149877), (8540, 147771), (8841, 142740), (9516, 132615), (9828, 128405), (10946, 115290), (10980, 114933), (11102, 113670), (11367, 111020), (11529, 109460), (11788, 107055), (11895, 106092), (12285, 102724), (12630, 99918), (12810, 98514), (14274, 88410), (14735, 85644), (15156, 83265), (15372, 82095), (15860, 79569), (16380, 77043), (16419, 76860), (16470, 76622), (16653, 75780), (17682, 71370), (18945, 66612), (19215, 65676), (21411, 58940), (21892, 57645), (22204, 56835), (22734, 55510), (23058, 54730), (23790, 53046), (24570, 51362), (25260, 49959), (25620, 49257), (25681, 49140), (26523, 47580), (27365, 46116), (27755, 45468), (28548, 44205), (29470, 42822), (32838, 38430), (32940, 38311), (33306, 37890), (35364, 35685)]