321015240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 384

約数和(自身を含む): 1320883200

約数和(自身を除く): 999867960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 41, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 82, 84, 90, 91, 104, 105, 117, 120, 123, 126, 130, 140, 156, 164, 168, 180, 182, 195, 205, 210, 234, 239, 246, 252, 260, 273, 280, 287, 312, 315, 328, 360, 364, 369, 390, 410, 420, 455, 468, 478, 492, 504, 520, 533, 546, 574, 585, 615, 630, 717, 728, 738, 780, 819, 820, 840, 861, 910, 936, 956, 984, 1066, 1092, 1148, 1170, 1195, 1230, 1260, 1365, 1434, 1435, 1476, 1560, 1599, 1638, 1640, 1673, 1722, 1820, 1845, 1912, 2132, 2151, 2184, 2296, 2340, 2390, 2460, 2520, 2583, 2665, 2730, 2868, 2870, 2952, 3107, 3198, 3276, 3346, 3444, 3585, 3640, 3690, 3731, 4095, 4264, 4302, 4305, 4680, 4780, 4797, 4920, 5019, 5166, 5330, 5460, 5736, 5740, 6214, 6396, 6552, 6692, 6888, 7170, 7380, 7462, 7995, 8190, 8365, 8604, 8610, 9321, 9560, 9594, 9799, 10038, 10332, 10660, 10755, 10920, 11193, 11480, 12428, 12792, 12915, 13384, 14340, 14760, 14924, 15057, 15535, 15990, 16380, 16730, 17208, 17220, 18642, 18655, 19188, 19598, 20076, 20664, 21320, 21510, 21749, 22386, 23985, 24856, 25095, 25830, 27963, 28680, 29397, 29848, 30114, 31070, 31980, 32760, 33460, 33579, 34440, 37284, 37310, 38376, 39196, 40152, 43020, 43498, 44772, 46605, 47970, 48995, 50190, 51660, 55926, 55965, 58794, 60228, 62140, 63960, 65247, 66920, 67158, 68593, 74568, 74620, 75285, 78392, 86040, 86996, 88191, 89544, 93210, 95940, 97990, 100380, 103320, 108745, 111852, 111930, 117588, 120456, 124280, 127387, 130494, 134316, 137186, 139815, 146985, 149240, 150570, 167895, 173992, 176382, 186420, 191880, 195741, 195980, 200760, 205779, 217490, 223704, 223860, 235176, 254774, 260988, 268632, 274372, 279630, 293970, 301140, 326235, 335790, 342965, 352764, 372840, 382161, 391482, 391960, 411558, 434980, 440955, 447720, 509548, 521976, 548744, 559260, 587940, 602280, 617337, 636935, 652470, 671580, 685930, 705528, 764322, 782964, 823116, 869960, 881910, 891709, 978705, 1019096, 1028895, 1118520, 1146483, 1175880, 1234674, 1273870, 1304940, 1343160, 1371860, 1528644, 1565928, 1646232, 1763820, 1783418, 1910805, 1957410, 2057790, 2292966, 2469348, 2547740, 2609880, 2675127, 2743720, 3057288, 3086685, 3527640, 3566836, 3821610, 3914820, 4115580, 4458545, 4585932, 4938696, 5095480, 5350254, 5732415, 6173370, 7133672, 7643220, 7829640, 8025381, 8231160, 8917090, 9171864, 10700508, 11464830, 12346740, 13375635, 15286440, 16050762, 17834180, 21401016, 22929660, 24693480, 26751270, 32101524, 35668360, 40126905, 45859320, 53502540, 64203048, 80253810, 107005080, 160507620, 321015240]

約数ペア:

[(1, 321015240), (2, 160507620), (3, 107005080), (4, 80253810), (5, 64203048), (6, 53502540), (7, 45859320), (8, 40126905), (9, 35668360), (10, 32101524), (12, 26751270), (13, 24693480), (14, 22929660), (15, 21401016), (18, 17834180), (20, 16050762), (21, 15286440), (24, 13375635), (26, 12346740), (28, 11464830), (30, 10700508), (35, 9171864), (36, 8917090), (39, 8231160), (40, 8025381), (41, 7829640), (42, 7643220), (45, 7133672), (52, 6173370), (56, 5732415), (60, 5350254), (63, 5095480), (65, 4938696), (70, 4585932), (72, 4458545), (78, 4115580), (82, 3914820), (84, 3821610), (90, 3566836), (91, 3527640), (104, 3086685), (105, 3057288), (117, 2743720), (120, 2675127), (123, 2609880), (126, 2547740), (130, 2469348), (140, 2292966), (156, 2057790), (164, 1957410), (168, 1910805), (180, 1783418), (182, 1763820), (195, 1646232), (205, 1565928), (210, 1528644), (234, 1371860), (239, 1343160), (246, 1304940), (252, 1273870), (260, 1234674), (273, 1175880), (280, 1146483), (287, 1118520), (312, 1028895), (315, 1019096), (328, 978705), (360, 891709), (364, 881910), (369, 869960), (390, 823116), (410, 782964), (420, 764322), (455, 705528), (468, 685930), (478, 671580), (492, 652470), (504, 636935), (520, 617337), (533, 602280), (546, 587940), (574, 559260), (585, 548744), (615, 521976), (630, 509548), (717, 447720), (728, 440955), (738, 434980), (780, 411558), (819, 391960), (820, 391482), (840, 382161), (861, 372840), (910, 352764), (936, 342965), (956, 335790), (984, 326235), (1066, 301140), (1092, 293970), (1148, 279630), (1170, 274372), (1195, 268632), (1230, 260988), (1260, 254774), (1365, 235176), (1434, 223860), (1435, 223704), (1476, 217490), (1560, 205779), (1599, 200760), (1638, 195980), (1640, 195741), (1673, 191880), (1722, 186420), (1820, 176382), (1845, 173992), (1912, 167895), (2132, 150570), (2151, 149240), (2184, 146985), (2296, 139815), (2340, 137186), (2390, 134316), (2460, 130494), (2520, 127387), (2583, 124280), (2665, 120456), (2730, 117588), (2868, 111930), (2870, 111852), (2952, 108745), (3107, 103320), (3198, 100380), (3276, 97990), (3346, 95940), (3444, 93210), (3585, 89544), (3640, 88191), (3690, 86996), (3731, 86040), (4095, 78392), (4264, 75285), (4302, 74620), (4305, 74568), (4680, 68593), (4780, 67158), (4797, 66920), (4920, 65247), (5019, 63960), (5166, 62140), (5330, 60228), (5460, 58794), (5736, 55965), (5740, 55926), (6214, 51660), (6396, 50190), (6552, 48995), (6692, 47970), (6888, 46605), (7170, 44772), (7380, 43498), (7462, 43020), (7995, 40152), (8190, 39196), (8365, 38376), (8604, 37310), (8610, 37284), (9321, 34440), (9560, 33579), (9594, 33460), (9799, 32760), (10038, 31980), (10332, 31070), (10660, 30114), (10755, 29848), (10920, 29397), (11193, 28680), (11480, 27963), (12428, 25830), (12792, 25095), (12915, 24856), (13384, 23985), (14340, 22386), (14760, 21749), (14924, 21510), (15057, 21320), (15535, 20664), (15990, 20076), (16380, 19598), (16730, 19188), (17208, 18655), (17220, 18642)]