20164779960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1913}}^1$

素因数の和:2202

約数の個数: 256

約数和(自身を含む): 67718851200

約数和(自身を除く): 47554071240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 233, 260, 290, 312, 348, 377, 390, 435, 466, 520, 580, 696, 699, 754, 780, 870, 932, 1131, 1160, 1165, 1398, 1508, 1560, 1740, 1864, 1885, 1913, 2262, 2330, 2796, 3016, 3029, 3480, 3495, 3770, 3826, 4524, 4660, 5592, 5655, 5739, 6058, 6757, 6990, 7540, 7652, 9048, 9087, 9320, 9565, 11310, 11478, 12116, 13514, 13980, 15080, 15145, 15304, 18174, 19130, 20271, 22620, 22956, 24232, 24869, 27028, 27960, 28695, 30290, 33785, 36348, 38260, 40542, 45240, 45435, 45912, 49738, 54056, 55477, 57390, 60580, 67570, 72696, 74607, 76520, 81084, 87841, 90870, 99476, 101355, 110954, 114780, 121160, 124345, 135140, 149214, 162168, 166431, 175682, 181740, 198952, 202710, 221908, 229560, 248690, 263523, 270280, 277385, 298428, 332862, 351364, 363480, 373035, 405420, 439205, 443816, 445729, 497380, 527046, 554770, 596856, 665724, 702728, 721201, 746070, 810840, 832155, 878410, 891458, 994760, 1054092, 1109540, 1317615, 1331448, 1337187, 1442402, 1492140, 1664310, 1756820, 1782916, 2108184, 2163603, 2219080, 2228645, 2635230, 2674374, 2884804, 2984280, 3328620, 3513640, 3565832, 3606005, 4327206, 4457290, 5270460, 5348748, 5769608, 5794477, 6657240, 6685935, 7212010, 8654412, 8914580, 10540920, 10697496, 10818015, 11588954, 12926141, 13371870, 14424020, 17308824, 17383431, 17829160, 21636030, 23177908, 25852282, 26743740, 28848040, 28972385, 34766862, 38778423, 43272060, 46355816, 51704564, 53487480, 57944770, 64630705, 69533724, 77556846, 86544120, 86917155, 103409128, 115889540, 129261410, 139067448, 155113692, 168039833, 173834310, 193892115, 231779080, 258522820, 310227384, 336079666, 347668620, 387784230, 504119499, 517045640, 672159332, 695337240, 775568460, 840199165, 1008238998, 1344318664, 1551136920, 1680398330, 2016477996, 2520597495, 3360796660, 4032955992, 5041194990, 6721593320, 10082389980, 20164779960]

約数ペア:

[(1, 20164779960), (2, 10082389980), (3, 6721593320), (4, 5041194990), (5, 4032955992), (6, 3360796660), (8, 2520597495), (10, 2016477996), (12, 1680398330), (13, 1551136920), (15, 1344318664), (20, 1008238998), (24, 840199165), (26, 775568460), (29, 695337240), (30, 672159332), (39, 517045640), (40, 504119499), (52, 387784230), (58, 347668620), (60, 336079666), (65, 310227384), (78, 258522820), (87, 231779080), (104, 193892115), (116, 173834310), (120, 168039833), (130, 155113692), (145, 139067448), (156, 129261410), (174, 115889540), (195, 103409128), (232, 86917155), (233, 86544120), (260, 77556846), (290, 69533724), (312, 64630705), (348, 57944770), (377, 53487480), (390, 51704564), (435, 46355816), (466, 43272060), (520, 38778423), (580, 34766862), (696, 28972385), (699, 28848040), (754, 26743740), (780, 25852282), (870, 23177908), (932, 21636030), (1131, 17829160), (1160, 17383431), (1165, 17308824), (1398, 14424020), (1508, 13371870), (1560, 12926141), (1740, 11588954), (1864, 10818015), (1885, 10697496), (1913, 10540920), (2262, 8914580), (2330, 8654412), (2796, 7212010), (3016, 6685935), (3029, 6657240), (3480, 5794477), (3495, 5769608), (3770, 5348748), (3826, 5270460), (4524, 4457290), (4660, 4327206), (5592, 3606005), (5655, 3565832), (5739, 3513640), (6058, 3328620), (6757, 2984280), (6990, 2884804), (7540, 2674374), (7652, 2635230), (9048, 2228645), (9087, 2219080), (9320, 2163603), (9565, 2108184), (11310, 1782916), (11478, 1756820), (12116, 1664310), (13514, 1492140), (13980, 1442402), (15080, 1337187), (15145, 1331448), (15304, 1317615), (18174, 1109540), (19130, 1054092), (20271, 994760), (22620, 891458), (22956, 878410), (24232, 832155), (24869, 810840), (27028, 746070), (27960, 721201), (28695, 702728), (30290, 665724), (33785, 596856), (36348, 554770), (38260, 527046), (40542, 497380), (45240, 445729), (45435, 443816), (45912, 439205), (49738, 405420), (54056, 373035), (55477, 363480), (57390, 351364), (60580, 332862), (67570, 298428), (72696, 277385), (74607, 270280), (76520, 263523), (81084, 248690), (87841, 229560), (90870, 221908), (99476, 202710), (101355, 198952), (110954, 181740), (114780, 175682), (121160, 166431), (124345, 162168), (135140, 149214)]