131973660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1193

約数の個数: 216

約数和(自身を含む): 501935616

約数和(自身を除く): 369961956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1151, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2302, 2340, 2548, 2730, 2940, 3185, 3276, 3453, 3822, 4095, 4410, 4604, 5460, 5733, 5755, 6370, 6906, 7644, 8057, 8190, 8820, 9555, 10359, 11466, 11510, 12740, 13812, 14963, 16114, 16380, 17265, 19110, 20718, 22932, 23020, 24171, 28665, 29926, 32228, 34530, 38220, 40285, 41436, 44889, 48342, 51795, 56399, 57330, 59852, 69060, 72513, 74815, 80570, 89778, 96684, 103590, 104741, 112798, 114660, 120855, 134667, 145026, 149630, 161140, 169197, 179556, 207180, 209482, 224445, 225596, 241710, 269334, 281995, 290052, 299260, 314223, 338394, 362565, 418964, 448890, 483420, 507591, 523705, 538668, 563990, 628446, 673335, 676788, 725130, 733187, 845985, 897780, 942669, 1015182, 1047410, 1127980, 1256892, 1346670, 1450260, 1466374, 1571115, 1691970, 1885338, 2030364, 2094820, 2199561, 2537955, 2693340, 2932748, 3142230, 3383940, 3665935, 3770676, 4399122, 4713345, 5075910, 6284460, 6598683, 7331870, 8798244, 9426690, 10151820, 10997805, 13197366, 14663740, 18853380, 21995610, 26394732, 32993415, 43991220, 65986830, 131973660]

約数ペア:

[(1, 131973660), (2, 65986830), (3, 43991220), (4, 32993415), (5, 26394732), (6, 21995610), (7, 18853380), (9, 14663740), (10, 13197366), (12, 10997805), (13, 10151820), (14, 9426690), (15, 8798244), (18, 7331870), (20, 6598683), (21, 6284460), (26, 5075910), (28, 4713345), (30, 4399122), (35, 3770676), (36, 3665935), (39, 3383940), (42, 3142230), (45, 2932748), (49, 2693340), (52, 2537955), (60, 2199561), (63, 2094820), (65, 2030364), (70, 1885338), (78, 1691970), (84, 1571115), (90, 1466374), (91, 1450260), (98, 1346670), (105, 1256892), (117, 1127980), (126, 1047410), (130, 1015182), (140, 942669), (147, 897780), (156, 845985), (180, 733187), (182, 725130), (195, 676788), (196, 673335), (210, 628446), (234, 563990), (245, 538668), (252, 523705), (260, 507591), (273, 483420), (294, 448890), (315, 418964), (364, 362565), (390, 338394), (420, 314223), (441, 299260), (455, 290052), (468, 281995), (490, 269334), (546, 241710), (585, 225596), (588, 224445), (630, 209482), (637, 207180), (735, 179556), (780, 169197), (819, 161140), (882, 149630), (910, 145026), (980, 134667), (1092, 120855), (1151, 114660), (1170, 112798), (1260, 104741), (1274, 103590), (1365, 96684), (1470, 89778), (1638, 80570), (1764, 74815), (1820, 72513), (1911, 69060), (2205, 59852), (2302, 57330), (2340, 56399), (2548, 51795), (2730, 48342), (2940, 44889), (3185, 41436), (3276, 40285), (3453, 38220), (3822, 34530), (4095, 32228), (4410, 29926), (4604, 28665), (5460, 24171), (5733, 23020), (5755, 22932), (6370, 20718), (6906, 19110), (7644, 17265), (8057, 16380), (8190, 16114), (8820, 14963), (9555, 13812), (10359, 12740), (11466, 11510)]