207391860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1015

約数の個数: 192

約数和(自身を含む): 718018560

約数和(自身を除く): 510626700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 953, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 1906, 2015, 2340, 2418, 2790, 2859, 3348, 3510, 3627, 3812, 4030, 4185, 4765, 4836, 5580, 5718, 6045, 7020, 7254, 8060, 8370, 8577, 9530, 10881, 11436, 12090, 12389, 14295, 14508, 16740, 17154, 18135, 19060, 21762, 24180, 24778, 25731, 28590, 29543, 34308, 36270, 37167, 42885, 43524, 49556, 51462, 54405, 57180, 59086, 61945, 72540, 74334, 85770, 88629, 102924, 108810, 111501, 118172, 123890, 128655, 147715, 148668, 171540, 177258, 185835, 217620, 223002, 247780, 257310, 265887, 295430, 334503, 354516, 371670, 384059, 443145, 446004, 514620, 531774, 557505, 590860, 669006, 743340, 768118, 797661, 886290, 1063548, 1115010, 1152177, 1329435, 1338012, 1536236, 1595322, 1672515, 1772580, 1920295, 2230020, 2304354, 2658870, 3190644, 3345030, 3456531, 3840590, 3988305, 4608708, 5317740, 5760885, 6690060, 6913062, 7681180, 7976610, 10369593, 11521770, 13826124, 15953220, 17282655, 20739186, 23043540, 34565310, 41478372, 51847965, 69130620, 103695930, 207391860]

約数ペア:

[(1, 207391860), (2, 103695930), (3, 69130620), (4, 51847965), (5, 41478372), (6, 34565310), (9, 23043540), (10, 20739186), (12, 17282655), (13, 15953220), (15, 13826124), (18, 11521770), (20, 10369593), (26, 7976610), (27, 7681180), (30, 6913062), (31, 6690060), (36, 5760885), (39, 5317740), (45, 4608708), (52, 3988305), (54, 3840590), (60, 3456531), (62, 3345030), (65, 3190644), (78, 2658870), (90, 2304354), (93, 2230020), (108, 1920295), (117, 1772580), (124, 1672515), (130, 1595322), (135, 1536236), (155, 1338012), (156, 1329435), (180, 1152177), (186, 1115010), (195, 1063548), (234, 886290), (260, 797661), (270, 768118), (279, 743340), (310, 669006), (351, 590860), (372, 557505), (390, 531774), (403, 514620), (465, 446004), (468, 443145), (540, 384059), (558, 371670), (585, 354516), (620, 334503), (702, 295430), (780, 265887), (806, 257310), (837, 247780), (930, 223002), (953, 217620), (1116, 185835), (1170, 177258), (1209, 171540), (1395, 148668), (1404, 147715), (1612, 128655), (1674, 123890), (1755, 118172), (1860, 111501), (1906, 108810), (2015, 102924), (2340, 88629), (2418, 85770), (2790, 74334), (2859, 72540), (3348, 61945), (3510, 59086), (3627, 57180), (3812, 54405), (4030, 51462), (4185, 49556), (4765, 43524), (4836, 42885), (5580, 37167), (5718, 36270), (6045, 34308), (7020, 29543), (7254, 28590), (8060, 25731), (8370, 24778), (8577, 24180), (9530, 21762), (10881, 19060), (11436, 18135), (12090, 17154), (12389, 16740), (14295, 14508)]