18934432920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139511}}^1$

素因数の和:139570

約数の個数: 192

約数和(自身を含む): 68556196800

約数和(自身を除く): 49621763880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 435, 468, 520, 522, 580, 585, 696, 754, 780, 870, 936, 1044, 1131, 1160, 1170, 1305, 1508, 1560, 1740, 1885, 2088, 2262, 2340, 2610, 3016, 3393, 3480, 3770, 4524, 4680, 5220, 5655, 6786, 7540, 9048, 10440, 11310, 13572, 15080, 16965, 22620, 27144, 33930, 45240, 67860, 135720, 139511, 279022, 418533, 558044, 697555, 837066, 1116088, 1255599, 1395110, 1674132, 1813643, 2092665, 2511198, 2790220, 3348264, 3627286, 4045819, 4185330, 5022396, 5440929, 5580440, 6277995, 7254572, 8091638, 8370660, 9068215, 10044792, 10881858, 12137457, 12555990, 14509144, 16183276, 16322787, 16741320, 18136430, 20229095, 21763716, 24274914, 25111980, 27204645, 32366552, 32645574, 36272860, 36412371, 40458190, 43527432, 48549828, 50223960, 52595647, 54409290, 60687285, 65291148, 72545720, 72824742, 80916380, 81613935, 97099656, 105191294, 108818580, 121374570, 130582296, 145649484, 157786941, 161832760, 163227870, 182061855, 210382588, 217637160, 242749140, 262978235, 291298968, 315573882, 326455740, 364123710, 420765176, 473360823, 485498280, 525956470, 631147764, 652911480, 728247420, 788934705, 946721646, 1051912940, 1262295528, 1456494840, 1577869410, 1893443292, 2103825880, 2366804115, 3155738820, 3786886584, 4733608230, 6311477640, 9467216460, 18934432920]

約数ペア:

[(1, 18934432920), (2, 9467216460), (3, 6311477640), (4, 4733608230), (5, 3786886584), (6, 3155738820), (8, 2366804115), (9, 2103825880), (10, 1893443292), (12, 1577869410), (13, 1456494840), (15, 1262295528), (18, 1051912940), (20, 946721646), (24, 788934705), (26, 728247420), (29, 652911480), (30, 631147764), (36, 525956470), (39, 485498280), (40, 473360823), (45, 420765176), (52, 364123710), (58, 326455740), (60, 315573882), (65, 291298968), (72, 262978235), (78, 242749140), (87, 217637160), (90, 210382588), (104, 182061855), (116, 163227870), (117, 161832760), (120, 157786941), (130, 145649484), (145, 130582296), (156, 121374570), (174, 108818580), (180, 105191294), (195, 97099656), (232, 81613935), (234, 80916380), (260, 72824742), (261, 72545720), (290, 65291148), (312, 60687285), (348, 54409290), (360, 52595647), (377, 50223960), (390, 48549828), (435, 43527432), (468, 40458190), (520, 36412371), (522, 36272860), (580, 32645574), (585, 32366552), (696, 27204645), (754, 25111980), (780, 24274914), (870, 21763716), (936, 20229095), (1044, 18136430), (1131, 16741320), (1160, 16322787), (1170, 16183276), (1305, 14509144), (1508, 12555990), (1560, 12137457), (1740, 10881858), (1885, 10044792), (2088, 9068215), (2262, 8370660), (2340, 8091638), (2610, 7254572), (3016, 6277995), (3393, 5580440), (3480, 5440929), (3770, 5022396), (4524, 4185330), (4680, 4045819), (5220, 3627286), (5655, 3348264), (6786, 2790220), (7540, 2511198), (9048, 2092665), (10440, 1813643), (11310, 1674132), (13572, 1395110), (15080, 1255599), (16965, 1116088), (22620, 837066), (27144, 697555), (33930, 558044), (45240, 418533), (67860, 279022), (135720, 139511)]