164883420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2332

約数の個数: 144

約数和(自身を含む): 556238592

約数和(自身を除く): 391355172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2273, 2340, 2418, 2790, 3627, 4030, 4546, 4836, 5580, 6045, 6819, 7254, 8060, 9092, 11365, 12090, 13638, 14508, 18135, 20457, 22730, 24180, 27276, 29549, 34095, 36270, 40914, 45460, 59098, 68190, 70463, 72540, 81828, 88647, 102285, 118196, 136380, 140926, 147745, 177294, 204570, 211389, 265941, 281852, 295490, 352315, 354588, 409140, 422778, 443235, 531882, 590980, 634167, 704630, 845556, 886470, 916019, 1056945, 1063764, 1268334, 1329705, 1409260, 1772940, 1832038, 2113890, 2536668, 2659410, 2748057, 3170835, 3664076, 4227780, 4580095, 5318820, 5496114, 6341670, 8244171, 9160190, 10992228, 12683340, 13740285, 16488342, 18320380, 27480570, 32976684, 41220855, 54961140, 82441710, 164883420]

約数ペア:

[(1, 164883420), (2, 82441710), (3, 54961140), (4, 41220855), (5, 32976684), (6, 27480570), (9, 18320380), (10, 16488342), (12, 13740285), (13, 12683340), (15, 10992228), (18, 9160190), (20, 8244171), (26, 6341670), (30, 5496114), (31, 5318820), (36, 4580095), (39, 4227780), (45, 3664076), (52, 3170835), (60, 2748057), (62, 2659410), (65, 2536668), (78, 2113890), (90, 1832038), (93, 1772940), (117, 1409260), (124, 1329705), (130, 1268334), (155, 1063764), (156, 1056945), (180, 916019), (186, 886470), (195, 845556), (234, 704630), (260, 634167), (279, 590980), (310, 531882), (372, 443235), (390, 422778), (403, 409140), (465, 354588), (468, 352315), (558, 295490), (585, 281852), (620, 265941), (780, 211389), (806, 204570), (930, 177294), (1116, 147745), (1170, 140926), (1209, 136380), (1395, 118196), (1612, 102285), (1860, 88647), (2015, 81828), (2273, 72540), (2340, 70463), (2418, 68190), (2790, 59098), (3627, 45460), (4030, 40914), (4546, 36270), (4836, 34095), (5580, 29549), (6045, 27276), (6819, 24180), (7254, 22730), (8060, 20457), (9092, 18135), (11365, 14508), (12090, 13638)]