1025322480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15649}}^1$

素因数の和:15688

約数の個数: 240

約数和(自身を含む): 4238270400

約数和(自身を除く): 3212947920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 15649, 16380, 21840, 31298, 32760, 46947, 62596, 65520, 78245, 93894, 109543, 125192, 140841, 156490, 187788, 203437, 219086, 234735, 250384, 281682, 312980, 328629, 375576, 406874, 438172, 469470, 547715, 563364, 610311, 625960, 657258, 704205, 751152, 813748, 876344, 938940, 985887, 1017185, 1095430, 1126728, 1220622, 1251920, 1314516, 1408410, 1424059, 1627496, 1643145, 1752688, 1830933, 1877880, 1971774, 2034370, 2190860, 2253456, 2441244, 2629032, 2816820, 2848118, 3051555, 3254992, 3286290, 3661866, 3755760, 3943548, 4068740, 4272177, 4381720, 4882488, 4929435, 5258064, 5633640, 5696236, 6103110, 6572580, 7120295, 7323732, 7887096, 8137480, 8544354, 8763440, 9154665, 9764976, 9858870, 11267280, 11392472, 12206220, 12816531, 13145160, 14240590, 14647464, 15774192, 16274960, 17088708, 18309330, 19717740, 21360885, 22784944, 24412440, 25633062, 26290320, 28481180, 29294928, 34177416, 36618660, 39435480, 42721770, 48824880, 51266124, 56962360, 64082655, 68354832, 73237320, 78870960, 85443540, 102532248, 113924720, 128165310, 146474640, 170887080, 205064496, 256330620, 341774160, 512661240, 1025322480]

約数ペア:

[(1, 1025322480), (2, 512661240), (3, 341774160), (4, 256330620), (5, 205064496), (6, 170887080), (7, 146474640), (8, 128165310), (9, 113924720), (10, 102532248), (12, 85443540), (13, 78870960), (14, 73237320), (15, 68354832), (16, 64082655), (18, 56962360), (20, 51266124), (21, 48824880), (24, 42721770), (26, 39435480), (28, 36618660), (30, 34177416), (35, 29294928), (36, 28481180), (39, 26290320), (40, 25633062), (42, 24412440), (45, 22784944), (48, 21360885), (52, 19717740), (56, 18309330), (60, 17088708), (63, 16274960), (65, 15774192), (70, 14647464), (72, 14240590), (78, 13145160), (80, 12816531), (84, 12206220), (90, 11392472), (91, 11267280), (104, 9858870), (105, 9764976), (112, 9154665), (117, 8763440), (120, 8544354), (126, 8137480), (130, 7887096), (140, 7323732), (144, 7120295), (156, 6572580), (168, 6103110), (180, 5696236), (182, 5633640), (195, 5258064), (208, 4929435), (210, 4882488), (234, 4381720), (240, 4272177), (252, 4068740), (260, 3943548), (273, 3755760), (280, 3661866), (312, 3286290), (315, 3254992), (336, 3051555), (360, 2848118), (364, 2816820), (390, 2629032), (420, 2441244), (455, 2253456), (468, 2190860), (504, 2034370), (520, 1971774), (546, 1877880), (560, 1830933), (585, 1752688), (624, 1643145), (630, 1627496), (720, 1424059), (728, 1408410), (780, 1314516), (819, 1251920), (840, 1220622), (910, 1126728), (936, 1095430), (1008, 1017185), (1040, 985887), (1092, 938940), (1170, 876344), (1260, 813748), (1365, 751152), (1456, 704205), (1560, 657258), (1638, 625960), (1680, 610311), (1820, 563364), (1872, 547715), (2184, 469470), (2340, 438172), (2520, 406874), (2730, 375576), (3120, 328629), (3276, 312980), (3640, 281682), (4095, 250384), (4368, 234735), (4680, 219086), (5040, 203437), (5460, 187788), (6552, 156490), (7280, 140841), (8190, 125192), (9360, 109543), (10920, 93894), (13104, 78245), (15649, 65520), (16380, 62596), (21840, 46947), (31298, 32760)]