440902410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 1264896000

約数和(自身を除く): 823993590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 78, 95, 114, 115, 130, 138, 169, 190, 195, 199, 230, 247, 285, 299, 338, 345, 390, 398, 437, 494, 507, 570, 597, 598, 690, 741, 845, 874, 897, 995, 1014, 1194, 1235, 1311, 1482, 1495, 1690, 1794, 1990, 2185, 2470, 2535, 2587, 2622, 2985, 2990, 3211, 3705, 3781, 3887, 4370, 4485, 4577, 5070, 5174, 5681, 5970, 6422, 6555, 7410, 7562, 7761, 7774, 8970, 9154, 9633, 11343, 11362, 11661, 12935, 13110, 13731, 15522, 16055, 17043, 18905, 19266, 19435, 22686, 22885, 23322, 25870, 27462, 28405, 32110, 33631, 34086, 37810, 38805, 38870, 45770, 48165, 49153, 56715, 56810, 58305, 59501, 67262, 68655, 73853, 77610, 85215, 86963, 96330, 98306, 100893, 113430, 116610, 119002, 137310, 147459, 147706, 168155, 170430, 173926, 178503, 201786, 221559, 245765, 260889, 294918, 297505, 336310, 357006, 369265, 434815, 443118, 491530, 504465, 521778, 595010, 638989, 737295, 738530, 773513, 869630, 892515, 1008930, 1107795, 1130519, 1277978, 1304445, 1474590, 1547026, 1785030, 1916967, 2215590, 2261038, 2320539, 2608890, 3194945, 3391557, 3833934, 3867565, 4641078, 5652595, 6389890, 6783114, 7735130, 9584835, 11305190, 11602695, 14696747, 16957785, 19169670, 23205390, 29393494, 33915570, 44090241, 73483735, 88180482, 146967470, 220451205, 440902410]

約数ペア:

[(1, 440902410), (2, 220451205), (3, 146967470), (5, 88180482), (6, 73483735), (10, 44090241), (13, 33915570), (15, 29393494), (19, 23205390), (23, 19169670), (26, 16957785), (30, 14696747), (38, 11602695), (39, 11305190), (46, 9584835), (57, 7735130), (65, 6783114), (69, 6389890), (78, 5652595), (95, 4641078), (114, 3867565), (115, 3833934), (130, 3391557), (138, 3194945), (169, 2608890), (190, 2320539), (195, 2261038), (199, 2215590), (230, 1916967), (247, 1785030), (285, 1547026), (299, 1474590), (338, 1304445), (345, 1277978), (390, 1130519), (398, 1107795), (437, 1008930), (494, 892515), (507, 869630), (570, 773513), (597, 738530), (598, 737295), (690, 638989), (741, 595010), (845, 521778), (874, 504465), (897, 491530), (995, 443118), (1014, 434815), (1194, 369265), (1235, 357006), (1311, 336310), (1482, 297505), (1495, 294918), (1690, 260889), (1794, 245765), (1990, 221559), (2185, 201786), (2470, 178503), (2535, 173926), (2587, 170430), (2622, 168155), (2985, 147706), (2990, 147459), (3211, 137310), (3705, 119002), (3781, 116610), (3887, 113430), (4370, 100893), (4485, 98306), (4577, 96330), (5070, 86963), (5174, 85215), (5681, 77610), (5970, 73853), (6422, 68655), (6555, 67262), (7410, 59501), (7562, 58305), (7761, 56810), (7774, 56715), (8970, 49153), (9154, 48165), (9633, 45770), (11343, 38870), (11362, 38805), (11661, 37810), (12935, 34086), (13110, 33631), (13731, 32110), (15522, 28405), (16055, 27462), (17043, 25870), (18905, 23322), (19266, 22885), (19435, 22686)]