241687160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 455042440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 31, 40, 44, 47, 52, 55, 58, 62, 65, 88, 94, 104, 110, 116, 124, 130, 143, 145, 155, 188, 220, 232, 235, 248, 260, 286, 290, 310, 319, 341, 376, 377, 403, 440, 470, 517, 520, 572, 580, 611, 620, 638, 682, 715, 754, 806, 899, 940, 1034, 1144, 1160, 1222, 1240, 1276, 1363, 1364, 1430, 1457, 1508, 1595, 1612, 1705, 1798, 1880, 1885, 2015, 2068, 2444, 2552, 2585, 2726, 2728, 2860, 2914, 3016, 3055, 3190, 3224, 3410, 3596, 3770, 4030, 4136, 4147, 4433, 4495, 4888, 5170, 5452, 5720, 5828, 6110, 6380, 6721, 6815, 6820, 7192, 7285, 7540, 8060, 8294, 8866, 8990, 9889, 10340, 10904, 11656, 11687, 12220, 12760, 13442, 13630, 13640, 14570, 14993, 15080, 16027, 16120, 16588, 17719, 17732, 17980, 18941, 19778, 20680, 20735, 22165, 23374, 24440, 26884, 27260, 29140, 29986, 32054, 33176, 33605, 35438, 35464, 35960, 37882, 39556, 41470, 42253, 44330, 46748, 49445, 53768, 54520, 58280, 58435, 59972, 64108, 67210, 70876, 74965, 75764, 79112, 80135, 82940, 84506, 88595, 88660, 93496, 94705, 98890, 116870, 119944, 128216, 128557, 134420, 141752, 149930, 151528, 160270, 165880, 169012, 177190, 177320, 189410, 194909, 197780, 208351, 211265, 233740, 257114, 268840, 299860, 320540, 338024, 354380, 378820, 389818, 395560, 416702, 422530, 464783, 467480, 514228, 549289, 599720, 641080, 642785, 708760, 757640, 779636, 833404, 845060, 929566, 974545, 1028456, 1041755, 1098578, 1285570, 1559272, 1666808, 1690120, 1859132, 1949090, 2083510, 2197156, 2323915, 2571140, 2746445, 3718264, 3898180, 4167020, 4394312, 4647830, 5142280, 5492890, 6042179, 7796360, 8334040, 9295660, 10985780, 12084358, 18591320, 21971560, 24168716, 30210895, 48337432, 60421790, 120843580, 241687160]

約数ペア:

[(1, 241687160), (2, 120843580), (4, 60421790), (5, 48337432), (8, 30210895), (10, 24168716), (11, 21971560), (13, 18591320), (20, 12084358), (22, 10985780), (26, 9295660), (29, 8334040), (31, 7796360), (40, 6042179), (44, 5492890), (47, 5142280), (52, 4647830), (55, 4394312), (58, 4167020), (62, 3898180), (65, 3718264), (88, 2746445), (94, 2571140), (104, 2323915), (110, 2197156), (116, 2083510), (124, 1949090), (130, 1859132), (143, 1690120), (145, 1666808), (155, 1559272), (188, 1285570), (220, 1098578), (232, 1041755), (235, 1028456), (248, 974545), (260, 929566), (286, 845060), (290, 833404), (310, 779636), (319, 757640), (341, 708760), (376, 642785), (377, 641080), (403, 599720), (440, 549289), (470, 514228), (517, 467480), (520, 464783), (572, 422530), (580, 416702), (611, 395560), (620, 389818), (638, 378820), (682, 354380), (715, 338024), (754, 320540), (806, 299860), (899, 268840), (940, 257114), (1034, 233740), (1144, 211265), (1160, 208351), (1222, 197780), (1240, 194909), (1276, 189410), (1363, 177320), (1364, 177190), (1430, 169012), (1457, 165880), (1508, 160270), (1595, 151528), (1612, 149930), (1705, 141752), (1798, 134420), (1880, 128557), (1885, 128216), (2015, 119944), (2068, 116870), (2444, 98890), (2552, 94705), (2585, 93496), (2726, 88660), (2728, 88595), (2860, 84506), (2914, 82940), (3016, 80135), (3055, 79112), (3190, 75764), (3224, 74965), (3410, 70876), (3596, 67210), (3770, 64108), (4030, 59972), (4136, 58435), (4147, 58280), (4433, 54520), (4495, 53768), (4888, 49445), (5170, 46748), (5452, 44330), (5720, 42253), (5828, 41470), (6110, 39556), (6380, 37882), (6721, 35960), (6815, 35464), (6820, 35438), (7192, 33605), (7285, 33176), (7540, 32054), (8060, 29986), (8294, 29140), (8866, 27260), (8990, 26884), (9889, 24440), (10340, 23374), (10904, 22165), (11656, 20735), (11687, 20680), (12220, 19778), (12760, 18941), (13442, 17980), (13630, 17732), (13640, 17719), (14570, 16588), (14993, 16120), (15080, 16027)]