1406129220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{53}}^2\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 4552032576

約数和(自身を除く): 3145903356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 103, 106, 108, 135, 159, 162, 180, 206, 212, 243, 265, 270, 309, 318, 324, 405, 412, 477, 486, 515, 530, 540, 618, 636, 795, 810, 927, 954, 972, 1030, 1060, 1215, 1236, 1431, 1545, 1590, 1620, 1854, 1908, 2060, 2385, 2430, 2781, 2809, 2862, 3090, 3180, 3708, 4293, 4635, 4770, 4860, 5459, 5562, 5618, 5724, 6180, 7155, 8343, 8427, 8586, 9270, 9540, 10918, 11124, 11236, 12879, 13905, 14045, 14310, 16377, 16686, 16854, 17172, 18540, 21465, 21836, 25029, 25281, 25758, 27295, 27810, 28090, 28620, 32754, 33372, 33708, 41715, 42135, 42930, 49131, 50058, 50562, 51516, 54590, 55620, 56180, 64395, 65508, 75843, 81885, 83430, 84270, 85860, 98262, 100116, 101124, 109180, 125145, 126405, 128790, 147393, 151686, 163770, 166860, 168540, 196524, 227529, 245655, 250290, 252810, 257580, 289327, 294786, 303372, 327540, 379215, 442179, 455058, 491310, 500580, 505620, 578654, 589572, 682587, 736965, 758430, 867981, 884358, 910116, 982620, 1137645, 1157308, 1326537, 1365174, 1446635, 1473930, 1516860, 1735962, 1768716, 2210895, 2275290, 2603943, 2653074, 2730348, 2893270, 2947860, 3412935, 3471924, 4339905, 4421790, 4550580, 5207886, 5306148, 5786540, 6632685, 6825870, 7811829, 8679810, 8843580, 10415772, 13019715, 13265370, 13651740, 15623658, 17359620, 23435487, 26039430, 26530740, 31247316, 39059145, 46870974, 52078860, 70306461, 78118290, 93741948, 117177435, 140612922, 156236580, 234354870, 281225844, 351532305, 468709740, 703064610, 1406129220]

約数ペア:

[(1, 1406129220), (2, 703064610), (3, 468709740), (4, 351532305), (5, 281225844), (6, 234354870), (9, 156236580), (10, 140612922), (12, 117177435), (15, 93741948), (18, 78118290), (20, 70306461), (27, 52078860), (30, 46870974), (36, 39059145), (45, 31247316), (53, 26530740), (54, 26039430), (60, 23435487), (81, 17359620), (90, 15623658), (103, 13651740), (106, 13265370), (108, 13019715), (135, 10415772), (159, 8843580), (162, 8679810), (180, 7811829), (206, 6825870), (212, 6632685), (243, 5786540), (265, 5306148), (270, 5207886), (309, 4550580), (318, 4421790), (324, 4339905), (405, 3471924), (412, 3412935), (477, 2947860), (486, 2893270), (515, 2730348), (530, 2653074), (540, 2603943), (618, 2275290), (636, 2210895), (795, 1768716), (810, 1735962), (927, 1516860), (954, 1473930), (972, 1446635), (1030, 1365174), (1060, 1326537), (1215, 1157308), (1236, 1137645), (1431, 982620), (1545, 910116), (1590, 884358), (1620, 867981), (1854, 758430), (1908, 736965), (2060, 682587), (2385, 589572), (2430, 578654), (2781, 505620), (2809, 500580), (2862, 491310), (3090, 455058), (3180, 442179), (3708, 379215), (4293, 327540), (4635, 303372), (4770, 294786), (4860, 289327), (5459, 257580), (5562, 252810), (5618, 250290), (5724, 245655), (6180, 227529), (7155, 196524), (8343, 168540), (8427, 166860), (8586, 163770), (9270, 151686), (9540, 147393), (10918, 128790), (11124, 126405), (11236, 125145), (12879, 109180), (13905, 101124), (14045, 100116), (14310, 98262), (16377, 85860), (16686, 84270), (16854, 83430), (17172, 81885), (18540, 75843), (21465, 65508), (21836, 64395), (25029, 56180), (25281, 55620), (25758, 54590), (27295, 51516), (27810, 50562), (28090, 50058), (28620, 49131), (32754, 42930), (33372, 42135), (33708, 41715)]