1566228720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11801}}^1$

素因数の和:11903

約数の個数: 160

約数和(自身を含む): 5619640320

約数和(自身を除く): 4053411600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 2212, 2370, 2765, 3160, 3318, 3792, 4424, 4740, 5530, 6320, 6636, 8295, 8848, 9480, 11060, 11801, 13272, 16590, 18960, 22120, 23602, 26544, 33180, 35403, 44240, 47204, 59005, 66360, 70806, 82607, 94408, 118010, 132720, 141612, 165214, 177015, 188816, 236020, 247821, 283224, 330428, 354030, 413035, 472040, 495642, 566448, 660856, 708060, 826070, 932279, 944080, 991284, 1239105, 1321712, 1416120, 1652140, 1864558, 1982568, 2478210, 2796837, 2832240, 3304280, 3729116, 3965136, 4661395, 4956420, 5593674, 6525953, 6608560, 7458232, 9322790, 9912840, 11187348, 13051906, 13984185, 14916464, 18645580, 19577859, 19825680, 22374696, 26103812, 27968370, 32629765, 37291160, 39155718, 44749392, 52207624, 55936740, 65259530, 74582320, 78311436, 97889295, 104415248, 111873480, 130519060, 156622872, 195778590, 223746960, 261038120, 313245744, 391557180, 522076240, 783114360, 1566228720]

約数ペア:

[(1, 1566228720), (2, 783114360), (3, 522076240), (4, 391557180), (5, 313245744), (6, 261038120), (7, 223746960), (8, 195778590), (10, 156622872), (12, 130519060), (14, 111873480), (15, 104415248), (16, 97889295), (20, 78311436), (21, 74582320), (24, 65259530), (28, 55936740), (30, 52207624), (35, 44749392), (40, 39155718), (42, 37291160), (48, 32629765), (56, 27968370), (60, 26103812), (70, 22374696), (79, 19825680), (80, 19577859), (84, 18645580), (105, 14916464), (112, 13984185), (120, 13051906), (140, 11187348), (158, 9912840), (168, 9322790), (210, 7458232), (237, 6608560), (240, 6525953), (280, 5593674), (316, 4956420), (336, 4661395), (395, 3965136), (420, 3729116), (474, 3304280), (553, 2832240), (560, 2796837), (632, 2478210), (790, 1982568), (840, 1864558), (948, 1652140), (1106, 1416120), (1185, 1321712), (1264, 1239105), (1580, 991284), (1659, 944080), (1680, 932279), (1896, 826070), (2212, 708060), (2370, 660856), (2765, 566448), (3160, 495642), (3318, 472040), (3792, 413035), (4424, 354030), (4740, 330428), (5530, 283224), (6320, 247821), (6636, 236020), (8295, 188816), (8848, 177015), (9480, 165214), (11060, 141612), (11801, 132720), (13272, 118010), (16590, 94408), (18960, 82607), (22120, 70806), (23602, 66360), (26544, 59005), (33180, 47204), (35403, 44240)]