65914680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 256

約数和(自身を含む): 232243200

約数和(自身を除く): 166328520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 31, 39, 40, 47, 52, 58, 60, 62, 65, 78, 87, 93, 94, 104, 116, 120, 124, 130, 141, 145, 155, 156, 174, 186, 188, 195, 232, 235, 248, 260, 282, 290, 310, 312, 348, 372, 376, 377, 390, 403, 435, 465, 470, 520, 564, 580, 611, 620, 696, 705, 744, 754, 780, 806, 870, 899, 930, 940, 1128, 1131, 1160, 1209, 1222, 1240, 1363, 1410, 1457, 1508, 1560, 1612, 1740, 1798, 1833, 1860, 1880, 1885, 2015, 2262, 2418, 2444, 2697, 2726, 2820, 2914, 3016, 3055, 3224, 3480, 3596, 3666, 3720, 3770, 4030, 4089, 4371, 4495, 4524, 4836, 4888, 5394, 5452, 5640, 5655, 5828, 6045, 6110, 6815, 7192, 7285, 7332, 7540, 8060, 8178, 8742, 8990, 9048, 9165, 9672, 10788, 10904, 11310, 11656, 11687, 12090, 12220, 13485, 13630, 14570, 14664, 15080, 16120, 16356, 17484, 17719, 17980, 18330, 18941, 20445, 21576, 21855, 22620, 23374, 24180, 24440, 26970, 27260, 29140, 32712, 34968, 35061, 35438, 35960, 36660, 37882, 40890, 42253, 43710, 45240, 46748, 48360, 53157, 53940, 54520, 56823, 58280, 58435, 70122, 70876, 73320, 75764, 81780, 84506, 87420, 88595, 93496, 94705, 106314, 107880, 113646, 116870, 126759, 140244, 141752, 151528, 163560, 169012, 174840, 175305, 177190, 189410, 211265, 212628, 227292, 233740, 253518, 265785, 280488, 284115, 338024, 350610, 354380, 378820, 422530, 425256, 454584, 467480, 507036, 531570, 549289, 568230, 633795, 701220, 708760, 757640, 845060, 1014072, 1063140, 1098578, 1136460, 1267590, 1402440, 1647867, 1690120, 2126280, 2197156, 2272920, 2535180, 2746445, 3295734, 4394312, 5070360, 5492890, 6591468, 8239335, 10985780, 13182936, 16478670, 21971560, 32957340, 65914680]

約数ペア:

[(1, 65914680), (2, 32957340), (3, 21971560), (4, 16478670), (5, 13182936), (6, 10985780), (8, 8239335), (10, 6591468), (12, 5492890), (13, 5070360), (15, 4394312), (20, 3295734), (24, 2746445), (26, 2535180), (29, 2272920), (30, 2197156), (31, 2126280), (39, 1690120), (40, 1647867), (47, 1402440), (52, 1267590), (58, 1136460), (60, 1098578), (62, 1063140), (65, 1014072), (78, 845060), (87, 757640), (93, 708760), (94, 701220), (104, 633795), (116, 568230), (120, 549289), (124, 531570), (130, 507036), (141, 467480), (145, 454584), (155, 425256), (156, 422530), (174, 378820), (186, 354380), (188, 350610), (195, 338024), (232, 284115), (235, 280488), (248, 265785), (260, 253518), (282, 233740), (290, 227292), (310, 212628), (312, 211265), (348, 189410), (372, 177190), (376, 175305), (377, 174840), (390, 169012), (403, 163560), (435, 151528), (465, 141752), (470, 140244), (520, 126759), (564, 116870), (580, 113646), (611, 107880), (620, 106314), (696, 94705), (705, 93496), (744, 88595), (754, 87420), (780, 84506), (806, 81780), (870, 75764), (899, 73320), (930, 70876), (940, 70122), (1128, 58435), (1131, 58280), (1160, 56823), (1209, 54520), (1222, 53940), (1240, 53157), (1363, 48360), (1410, 46748), (1457, 45240), (1508, 43710), (1560, 42253), (1612, 40890), (1740, 37882), (1798, 36660), (1833, 35960), (1860, 35438), (1880, 35061), (1885, 34968), (2015, 32712), (2262, 29140), (2418, 27260), (2444, 26970), (2697, 24440), (2726, 24180), (2820, 23374), (2914, 22620), (3016, 21855), (3055, 21576), (3224, 20445), (3480, 18941), (3596, 18330), (3666, 17980), (3720, 17719), (3770, 17484), (4030, 16356), (4089, 16120), (4371, 15080), (4495, 14664), (4524, 14570), (4836, 13630), (4888, 13485), (5394, 12220), (5452, 12090), (5640, 11687), (5655, 11656), (5828, 11310), (6045, 10904), (6110, 10788), (6815, 9672), (7192, 9165), (7285, 9048), (7332, 8990), (7540, 8742), (8060, 8178)]