401170380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 1278885888

約数和(自身を除く): 877715508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 47, 52, 60, 62, 65, 78, 93, 94, 124, 130, 141, 155, 156, 186, 188, 195, 235, 260, 282, 310, 353, 372, 390, 403, 465, 470, 564, 611, 620, 705, 706, 780, 806, 930, 940, 1059, 1209, 1222, 1410, 1412, 1457, 1612, 1765, 1833, 1860, 2015, 2118, 2418, 2444, 2820, 2914, 3055, 3530, 3666, 4030, 4236, 4371, 4589, 4836, 5295, 5828, 6045, 6110, 7060, 7285, 7332, 8060, 8742, 9165, 9178, 10590, 10943, 12090, 12220, 13767, 14570, 16591, 17484, 18330, 18356, 18941, 21180, 21855, 21886, 22945, 24180, 27534, 29140, 32829, 33182, 36660, 37882, 43710, 43772, 45890, 49773, 54715, 55068, 56823, 65658, 66364, 68835, 75764, 82955, 87420, 91780, 94705, 99546, 109430, 113646, 131316, 137670, 142259, 164145, 165910, 189410, 199092, 215683, 218860, 227292, 248865, 275340, 284115, 284518, 328290, 331820, 378820, 426777, 431366, 497730, 514321, 568230, 569036, 647049, 656580, 711295, 853554, 862732, 995460, 1028642, 1078415, 1136460, 1294098, 1422590, 1542963, 1707108, 2057284, 2133885, 2156830, 2571605, 2588196, 2845180, 3085926, 3235245, 4267770, 4313660, 5143210, 6171852, 6470490, 6686173, 7714815, 8535540, 10286420, 12940980, 13372346, 15429630, 20058519, 26744692, 30859260, 33430865, 40117038, 66861730, 80234076, 100292595, 133723460, 200585190, 401170380]

約数ペア:

[(1, 401170380), (2, 200585190), (3, 133723460), (4, 100292595), (5, 80234076), (6, 66861730), (10, 40117038), (12, 33430865), (13, 30859260), (15, 26744692), (20, 20058519), (26, 15429630), (30, 13372346), (31, 12940980), (39, 10286420), (47, 8535540), (52, 7714815), (60, 6686173), (62, 6470490), (65, 6171852), (78, 5143210), (93, 4313660), (94, 4267770), (124, 3235245), (130, 3085926), (141, 2845180), (155, 2588196), (156, 2571605), (186, 2156830), (188, 2133885), (195, 2057284), (235, 1707108), (260, 1542963), (282, 1422590), (310, 1294098), (353, 1136460), (372, 1078415), (390, 1028642), (403, 995460), (465, 862732), (470, 853554), (564, 711295), (611, 656580), (620, 647049), (705, 569036), (706, 568230), (780, 514321), (806, 497730), (930, 431366), (940, 426777), (1059, 378820), (1209, 331820), (1222, 328290), (1410, 284518), (1412, 284115), (1457, 275340), (1612, 248865), (1765, 227292), (1833, 218860), (1860, 215683), (2015, 199092), (2118, 189410), (2418, 165910), (2444, 164145), (2820, 142259), (2914, 137670), (3055, 131316), (3530, 113646), (3666, 109430), (4030, 99546), (4236, 94705), (4371, 91780), (4589, 87420), (4836, 82955), (5295, 75764), (5828, 68835), (6045, 66364), (6110, 65658), (7060, 56823), (7285, 55068), (7332, 54715), (8060, 49773), (8742, 45890), (9165, 43772), (9178, 43710), (10590, 37882), (10943, 36660), (12090, 33182), (12220, 32829), (13767, 29140), (14570, 27534), (16591, 24180), (17484, 22945), (18330, 21886), (18356, 21855), (18941, 21180)]