538351240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 1515853440

約数和(自身を除く): 977502200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 107, 119, 136, 140, 151, 170, 196, 214, 238, 245, 280, 302, 340, 392, 428, 476, 490, 535, 595, 604, 680, 749, 755, 833, 856, 952, 980, 1057, 1070, 1190, 1208, 1498, 1510, 1666, 1819, 1960, 2114, 2140, 2380, 2567, 2996, 3020, 3332, 3638, 3745, 4165, 4228, 4280, 4760, 5134, 5243, 5285, 5992, 6040, 6664, 7276, 7399, 7490, 8330, 8456, 9095, 10268, 10486, 10570, 12733, 12835, 14552, 14798, 14980, 16157, 16660, 17969, 18190, 20536, 20972, 21140, 25466, 25670, 26215, 29596, 29960, 32314, 33320, 35938, 36380, 36995, 41944, 42280, 50932, 51340, 52430, 59192, 63665, 64628, 71876, 72760, 73990, 80785, 89131, 89845, 101864, 102680, 104860, 113099, 125783, 127330, 129256, 143752, 147980, 161570, 178262, 179690, 209720, 226198, 251566, 254660, 274669, 295960, 323140, 356524, 359380, 445655, 452396, 503132, 509320, 549338, 565495, 628915, 646280, 713048, 718760, 791693, 891310, 904792, 1006264, 1098676, 1130990, 1257830, 1373345, 1583386, 1782620, 1922683, 2197352, 2261980, 2515660, 2746690, 3166772, 3565240, 3845366, 3958465, 4523960, 5031320, 5493380, 6333544, 7690732, 7916930, 9613415, 10986760, 13458781, 15381464, 15833860, 19226830, 26917562, 31667720, 38453660, 53835124, 67293905, 76907320, 107670248, 134587810, 269175620, 538351240]

約数ペア:

[(1, 538351240), (2, 269175620), (4, 134587810), (5, 107670248), (7, 76907320), (8, 67293905), (10, 53835124), (14, 38453660), (17, 31667720), (20, 26917562), (28, 19226830), (34, 15833860), (35, 15381464), (40, 13458781), (49, 10986760), (56, 9613415), (68, 7916930), (70, 7690732), (85, 6333544), (98, 5493380), (107, 5031320), (119, 4523960), (136, 3958465), (140, 3845366), (151, 3565240), (170, 3166772), (196, 2746690), (214, 2515660), (238, 2261980), (245, 2197352), (280, 1922683), (302, 1782620), (340, 1583386), (392, 1373345), (428, 1257830), (476, 1130990), (490, 1098676), (535, 1006264), (595, 904792), (604, 891310), (680, 791693), (749, 718760), (755, 713048), (833, 646280), (856, 628915), (952, 565495), (980, 549338), (1057, 509320), (1070, 503132), (1190, 452396), (1208, 445655), (1498, 359380), (1510, 356524), (1666, 323140), (1819, 295960), (1960, 274669), (2114, 254660), (2140, 251566), (2380, 226198), (2567, 209720), (2996, 179690), (3020, 178262), (3332, 161570), (3638, 147980), (3745, 143752), (4165, 129256), (4228, 127330), (4280, 125783), (4760, 113099), (5134, 104860), (5243, 102680), (5285, 101864), (5992, 89845), (6040, 89131), (6664, 80785), (7276, 73990), (7399, 72760), (7490, 71876), (8330, 64628), (8456, 63665), (9095, 59192), (10268, 52430), (10486, 51340), (10570, 50932), (12733, 42280), (12835, 41944), (14552, 36995), (14798, 36380), (14980, 35938), (16157, 33320), (16660, 32314), (17969, 29960), (18190, 29596), (20536, 26215), (20972, 25670), (21140, 25466)]