1505318490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 4437538560

約数和(自身を除く): 2932220070

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 169, 195, 207, 230, 234, 299, 331, 338, 345, 390, 414, 507, 585, 598, 662, 690, 845, 897, 993, 1014, 1035, 1170, 1495, 1521, 1655, 1690, 1794, 1986, 2070, 2197, 2535, 2691, 2979, 2990, 3042, 3310, 3887, 4303, 4394, 4485, 4965, 5070, 5382, 5958, 6591, 7605, 7613, 7774, 8606, 8970, 9930, 10985, 11661, 12909, 13182, 13455, 14895, 15210, 15226, 19435, 19773, 21515, 21970, 22839, 23322, 25818, 26910, 29790, 32955, 34983, 38065, 38727, 38870, 39546, 43030, 45678, 50531, 55939, 58305, 64545, 65910, 68517, 69966, 76130, 77454, 98865, 98969, 101062, 111878, 114195, 116610, 129090, 137034, 151593, 167817, 174915, 193635, 197730, 197938, 228390, 252655, 279695, 296907, 303186, 335634, 342585, 349830, 387270, 454779, 494845, 503451, 505310, 559390, 593814, 685170, 727207, 757965, 839085, 890721, 909558, 989690, 1006902, 1286597, 1454414, 1484535, 1515930, 1678170, 1781442, 2181621, 2273895, 2517255, 2573194, 2969070, 3636035, 3859791, 4363242, 4453605, 4547790, 5034510, 6432985, 6544863, 7272070, 7719582, 8907210, 10908105, 11579373, 12865970, 13089726, 16725761, 19298955, 21816210, 23158746, 32724315, 33451522, 38597910, 50177283, 57896865, 65448630, 83628805, 100354566, 115793730, 150531849, 167257610, 250886415, 301063698, 501772830, 752659245, 1505318490]

約数ペア:

[(1, 1505318490), (2, 752659245), (3, 501772830), (5, 301063698), (6, 250886415), (9, 167257610), (10, 150531849), (13, 115793730), (15, 100354566), (18, 83628805), (23, 65448630), (26, 57896865), (30, 50177283), (39, 38597910), (45, 33451522), (46, 32724315), (65, 23158746), (69, 21816210), (78, 19298955), (90, 16725761), (115, 13089726), (117, 12865970), (130, 11579373), (138, 10908105), (169, 8907210), (195, 7719582), (207, 7272070), (230, 6544863), (234, 6432985), (299, 5034510), (331, 4547790), (338, 4453605), (345, 4363242), (390, 3859791), (414, 3636035), (507, 2969070), (585, 2573194), (598, 2517255), (662, 2273895), (690, 2181621), (845, 1781442), (897, 1678170), (993, 1515930), (1014, 1484535), (1035, 1454414), (1170, 1286597), (1495, 1006902), (1521, 989690), (1655, 909558), (1690, 890721), (1794, 839085), (1986, 757965), (2070, 727207), (2197, 685170), (2535, 593814), (2691, 559390), (2979, 505310), (2990, 503451), (3042, 494845), (3310, 454779), (3887, 387270), (4303, 349830), (4394, 342585), (4485, 335634), (4965, 303186), (5070, 296907), (5382, 279695), (5958, 252655), (6591, 228390), (7605, 197938), (7613, 197730), (7774, 193635), (8606, 174915), (8970, 167817), (9930, 151593), (10985, 137034), (11661, 129090), (12909, 116610), (13182, 114195), (13455, 111878), (14895, 101062), (15210, 98969), (15226, 98865), (19435, 77454), (19773, 76130), (21515, 69966), (21970, 68517), (22839, 65910), (23322, 64545), (25818, 58305), (26910, 55939), (29790, 50531), (32955, 45678), (34983, 43030), (38065, 39546), (38727, 38870)]