918071640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1814

約数の個数: 192

約数和(自身を含む): 3182400000

約数和(自身を除く): 2264328360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 79, 90, 95, 114, 120, 152, 158, 171, 180, 190, 228, 237, 285, 316, 342, 360, 380, 395, 456, 474, 570, 632, 684, 711, 760, 790, 855, 948, 1140, 1185, 1368, 1422, 1501, 1580, 1699, 1710, 1896, 2280, 2370, 2844, 3002, 3160, 3398, 3420, 3555, 4503, 4740, 5097, 5688, 6004, 6796, 6840, 7110, 7505, 8495, 9006, 9480, 10194, 12008, 13509, 13592, 14220, 15010, 15291, 16990, 18012, 20388, 22515, 25485, 27018, 28440, 30020, 30582, 32281, 33980, 36024, 40776, 45030, 50970, 54036, 60040, 61164, 64562, 67545, 67960, 76455, 90060, 96843, 101940, 108072, 122328, 129124, 134221, 135090, 152910, 161405, 180120, 193686, 203880, 258248, 268442, 270180, 290529, 305820, 322810, 387372, 402663, 484215, 536884, 540360, 581058, 611640, 645620, 671105, 774744, 805326, 968430, 1073768, 1162116, 1207989, 1291240, 1342210, 1452645, 1610652, 1936860, 2013315, 2324232, 2415978, 2550199, 2684420, 2905290, 3221304, 3873720, 4026630, 4831956, 5100398, 5368840, 5810580, 6039945, 7650597, 8053260, 9663912, 10200796, 11621160, 12079890, 12750995, 15301194, 16106520, 20401592, 22951791, 24159780, 25501990, 30602388, 38252985, 45903582, 48319560, 51003980, 61204776, 76505970, 91807164, 102007960, 114758955, 153011940, 183614328, 229517910, 306023880, 459035820, 918071640]

約数ペア:

[(1, 918071640), (2, 459035820), (3, 306023880), (4, 229517910), (5, 183614328), (6, 153011940), (8, 114758955), (9, 102007960), (10, 91807164), (12, 76505970), (15, 61204776), (18, 51003980), (19, 48319560), (20, 45903582), (24, 38252985), (30, 30602388), (36, 25501990), (38, 24159780), (40, 22951791), (45, 20401592), (57, 16106520), (60, 15301194), (72, 12750995), (76, 12079890), (79, 11621160), (90, 10200796), (95, 9663912), (114, 8053260), (120, 7650597), (152, 6039945), (158, 5810580), (171, 5368840), (180, 5100398), (190, 4831956), (228, 4026630), (237, 3873720), (285, 3221304), (316, 2905290), (342, 2684420), (360, 2550199), (380, 2415978), (395, 2324232), (456, 2013315), (474, 1936860), (570, 1610652), (632, 1452645), (684, 1342210), (711, 1291240), (760, 1207989), (790, 1162116), (855, 1073768), (948, 968430), (1140, 805326), (1185, 774744), (1368, 671105), (1422, 645620), (1501, 611640), (1580, 581058), (1699, 540360), (1710, 536884), (1896, 484215), (2280, 402663), (2370, 387372), (2844, 322810), (3002, 305820), (3160, 290529), (3398, 270180), (3420, 268442), (3555, 258248), (4503, 203880), (4740, 193686), (5097, 180120), (5688, 161405), (6004, 152910), (6796, 135090), (6840, 134221), (7110, 129124), (7505, 122328), (8495, 108072), (9006, 101940), (9480, 96843), (10194, 90060), (12008, 76455), (13509, 67960), (13592, 67545), (14220, 64562), (15010, 61164), (15291, 60040), (16990, 54036), (18012, 50970), (20388, 45030), (22515, 40776), (25485, 36024), (27018, 33980), (28440, 32281), (30020, 30582)]