528889140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 288

約数和(自身を含む): 1866848256

約数和(自身を除く): 1337959116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 31, 36, 39, 45, 46, 52, 60, 62, 65, 69, 78, 90, 92, 93, 115, 117, 124, 130, 138, 155, 156, 180, 186, 195, 207, 230, 234, 260, 276, 279, 299, 310, 317, 345, 372, 390, 403, 414, 460, 465, 468, 558, 585, 598, 620, 634, 690, 713, 780, 806, 828, 897, 930, 951, 1035, 1116, 1170, 1196, 1209, 1268, 1380, 1395, 1426, 1495, 1585, 1612, 1794, 1860, 1902, 2015, 2070, 2139, 2340, 2418, 2691, 2790, 2852, 2853, 2990, 3170, 3565, 3588, 3627, 3804, 4030, 4121, 4140, 4278, 4485, 4755, 4836, 5382, 5580, 5706, 5980, 6045, 6340, 6417, 7130, 7254, 7291, 8060, 8242, 8556, 8970, 9269, 9510, 9827, 10695, 10764, 11412, 12090, 12363, 12834, 13455, 14260, 14265, 14508, 14582, 16484, 17940, 18135, 18538, 19020, 19654, 20605, 21390, 21873, 24180, 24726, 25668, 26910, 27807, 28530, 29164, 29481, 32085, 36270, 36455, 37076, 37089, 39308, 41210, 42780, 43746, 46345, 49135, 49452, 53820, 55614, 57060, 58962, 61815, 64170, 65619, 72540, 72910, 74178, 82420, 83421, 87492, 88443, 92690, 94783, 98270, 109365, 111228, 117924, 123630, 127751, 128340, 131238, 139035, 145820, 147405, 148356, 166842, 176886, 185380, 185445, 189566, 196540, 218730, 226021, 247260, 255502, 262476, 278070, 284349, 294810, 328095, 333684, 353772, 370890, 379132, 383253, 417105, 437460, 442215, 452042, 473915, 511004, 556140, 568698, 589620, 638755, 656190, 678063, 741780, 766506, 834210, 853047, 884430, 904084, 947830, 1130105, 1137396, 1149759, 1277510, 1312380, 1356126, 1421745, 1533012, 1668420, 1706094, 1768860, 1895660, 1916265, 2034189, 2260210, 2299518, 2555020, 2712252, 2843490, 2938273, 3390315, 3412188, 3832530, 4068378, 4265235, 4520420, 4599036, 5686980, 5748795, 5876546, 6780630, 7665060, 8136756, 8530470, 8814819, 10170945, 11497590, 11753092, 13561260, 14691365, 17060940, 17629638, 20341890, 22995180, 26444457, 29382730, 35259276, 40683780, 44074095, 52888914, 58765460, 88148190, 105777828, 132222285, 176296380, 264444570, 528889140]

約数ペア:

[(1, 528889140), (2, 264444570), (3, 176296380), (4, 132222285), (5, 105777828), (6, 88148190), (9, 58765460), (10, 52888914), (12, 44074095), (13, 40683780), (15, 35259276), (18, 29382730), (20, 26444457), (23, 22995180), (26, 20341890), (30, 17629638), (31, 17060940), (36, 14691365), (39, 13561260), (45, 11753092), (46, 11497590), (52, 10170945), (60, 8814819), (62, 8530470), (65, 8136756), (69, 7665060), (78, 6780630), (90, 5876546), (92, 5748795), (93, 5686980), (115, 4599036), (117, 4520420), (124, 4265235), (130, 4068378), (138, 3832530), (155, 3412188), (156, 3390315), (180, 2938273), (186, 2843490), (195, 2712252), (207, 2555020), (230, 2299518), (234, 2260210), (260, 2034189), (276, 1916265), (279, 1895660), (299, 1768860), (310, 1706094), (317, 1668420), (345, 1533012), (372, 1421745), (390, 1356126), (403, 1312380), (414, 1277510), (460, 1149759), (465, 1137396), (468, 1130105), (558, 947830), (585, 904084), (598, 884430), (620, 853047), (634, 834210), (690, 766506), (713, 741780), (780, 678063), (806, 656190), (828, 638755), (897, 589620), (930, 568698), (951, 556140), (1035, 511004), (1116, 473915), (1170, 452042), (1196, 442215), (1209, 437460), (1268, 417105), (1380, 383253), (1395, 379132), (1426, 370890), (1495, 353772), (1585, 333684), (1612, 328095), (1794, 294810), (1860, 284349), (1902, 278070), (2015, 262476), (2070, 255502), (2139, 247260), (2340, 226021), (2418, 218730), (2691, 196540), (2790, 189566), (2852, 185445), (2853, 185380), (2990, 176886), (3170, 166842), (3565, 148356), (3588, 147405), (3627, 145820), (3804, 139035), (4030, 131238), (4121, 128340), (4140, 127751), (4278, 123630), (4485, 117924), (4755, 111228), (4836, 109365), (5382, 98270), (5580, 94783), (5706, 92690), (5980, 88443), (6045, 87492), (6340, 83421), (6417, 82420), (7130, 74178), (7254, 72910), (7291, 72540), (8060, 65619), (8242, 64170), (8556, 61815), (8970, 58962), (9269, 57060), (9510, 55614), (9827, 53820), (10695, 49452), (10764, 49135), (11412, 46345), (12090, 43746), (12363, 42780), (12834, 41210), (13455, 39308), (14260, 37089), (14265, 37076), (14508, 36455), (14582, 36270), (16484, 32085), (17940, 29481), (18135, 29164), (18538, 28530), (19020, 27807), (19654, 26910), (20605, 25668), (21390, 24726), (21873, 24180)]