67905240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 241920000

約数和(自身を除く): 174014760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 29, 30, 38, 39, 40, 52, 57, 58, 60, 65, 76, 78, 79, 87, 95, 104, 114, 116, 120, 130, 145, 152, 156, 158, 174, 190, 195, 228, 232, 237, 247, 260, 285, 290, 312, 316, 348, 377, 380, 390, 395, 435, 456, 474, 494, 520, 551, 570, 580, 632, 696, 741, 754, 760, 780, 790, 870, 948, 988, 1027, 1102, 1131, 1140, 1160, 1185, 1235, 1482, 1501, 1508, 1560, 1580, 1653, 1740, 1885, 1896, 1976, 2054, 2204, 2262, 2280, 2291, 2370, 2470, 2755, 2964, 3002, 3016, 3081, 3160, 3306, 3480, 3705, 3770, 4108, 4408, 4503, 4524, 4582, 4740, 4940, 5135, 5510, 5655, 5928, 6004, 6162, 6612, 6873, 7163, 7410, 7505, 7540, 8216, 8265, 9006, 9048, 9164, 9480, 9880, 10270, 11020, 11310, 11455, 12008, 12324, 13224, 13746, 14326, 14820, 15010, 15080, 15405, 16530, 18012, 18328, 19513, 20540, 21489, 22040, 22515, 22620, 22910, 24648, 27492, 28652, 29640, 29783, 30020, 30810, 33060, 34365, 35815, 36024, 39026, 41080, 42978, 43529, 45030, 45240, 45820, 54984, 57304, 58539, 59566, 60040, 61620, 66120, 68730, 71630, 78052, 85956, 87058, 89349, 90060, 91640, 97565, 107445, 117078, 119132, 123240, 130587, 137460, 143260, 148915, 156104, 171912, 174116, 178698, 180120, 195130, 214890, 217645, 234156, 238264, 261174, 274920, 286520, 292695, 297830, 348232, 357396, 390260, 429780, 435290, 446745, 468312, 522348, 565877, 585390, 595660, 652935, 714792, 780520, 859560, 870580, 893490, 1044696, 1131754, 1170780, 1191320, 1305870, 1697631, 1741160, 1786980, 2263508, 2341560, 2611740, 2829385, 3395262, 3573960, 4527016, 5223480, 5658770, 6790524, 8488155, 11317540, 13581048, 16976310, 22635080, 33952620, 67905240]

約数ペア:

[(1, 67905240), (2, 33952620), (3, 22635080), (4, 16976310), (5, 13581048), (6, 11317540), (8, 8488155), (10, 6790524), (12, 5658770), (13, 5223480), (15, 4527016), (19, 3573960), (20, 3395262), (24, 2829385), (26, 2611740), (29, 2341560), (30, 2263508), (38, 1786980), (39, 1741160), (40, 1697631), (52, 1305870), (57, 1191320), (58, 1170780), (60, 1131754), (65, 1044696), (76, 893490), (78, 870580), (79, 859560), (87, 780520), (95, 714792), (104, 652935), (114, 595660), (116, 585390), (120, 565877), (130, 522348), (145, 468312), (152, 446745), (156, 435290), (158, 429780), (174, 390260), (190, 357396), (195, 348232), (228, 297830), (232, 292695), (237, 286520), (247, 274920), (260, 261174), (285, 238264), (290, 234156), (312, 217645), (316, 214890), (348, 195130), (377, 180120), (380, 178698), (390, 174116), (395, 171912), (435, 156104), (456, 148915), (474, 143260), (494, 137460), (520, 130587), (551, 123240), (570, 119132), (580, 117078), (632, 107445), (696, 97565), (741, 91640), (754, 90060), (760, 89349), (780, 87058), (790, 85956), (870, 78052), (948, 71630), (988, 68730), (1027, 66120), (1102, 61620), (1131, 60040), (1140, 59566), (1160, 58539), (1185, 57304), (1235, 54984), (1482, 45820), (1501, 45240), (1508, 45030), (1560, 43529), (1580, 42978), (1653, 41080), (1740, 39026), (1885, 36024), (1896, 35815), (1976, 34365), (2054, 33060), (2204, 30810), (2262, 30020), (2280, 29783), (2291, 29640), (2370, 28652), (2470, 27492), (2755, 24648), (2964, 22910), (3002, 22620), (3016, 22515), (3081, 22040), (3160, 21489), (3306, 20540), (3480, 19513), (3705, 18328), (3770, 18012), (4108, 16530), (4408, 15405), (4503, 15080), (4524, 15010), (4582, 14820), (4740, 14326), (4940, 13746), (5135, 13224), (5510, 12324), (5655, 12008), (5928, 11455), (6004, 11310), (6162, 11020), (6612, 10270), (6873, 9880), (7163, 9480), (7410, 9164), (7505, 9048), (7540, 9006), (8216, 8265)]