318275760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3947

約数の個数: 160

約数和(自身を含む): 1111357440

約数和(自身を除く): 793081680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 3889, 4092, 5115, 5456, 6820, 7440, 7778, 8184, 10230, 11667, 13640, 15556, 16368, 19445, 20460, 23334, 27280, 31112, 38890, 40920, 42779, 46668, 58335, 62224, 77780, 81840, 85558, 93336, 116670, 120559, 128337, 155560, 171116, 186672, 213895, 233340, 241118, 256674, 311120, 342232, 361677, 427790, 466680, 482236, 513348, 602795, 641685, 684464, 723354, 855580, 933360, 964472, 1026696, 1205590, 1283370, 1326149, 1446708, 1711160, 1808385, 1928944, 2053392, 2411180, 2566740, 2652298, 2893416, 3422320, 3616770, 3978447, 4822360, 5133480, 5304596, 5786832, 6630745, 7233540, 7956894, 9644720, 10266960, 10609192, 13261490, 14467080, 15913788, 19892235, 21218384, 26522980, 28934160, 31827576, 39784470, 53045960, 63655152, 79568940, 106091920, 159137880, 318275760]

約数ペア:

[(1, 318275760), (2, 159137880), (3, 106091920), (4, 79568940), (5, 63655152), (6, 53045960), (8, 39784470), (10, 31827576), (11, 28934160), (12, 26522980), (15, 21218384), (16, 19892235), (20, 15913788), (22, 14467080), (24, 13261490), (30, 10609192), (31, 10266960), (33, 9644720), (40, 7956894), (44, 7233540), (48, 6630745), (55, 5786832), (60, 5304596), (62, 5133480), (66, 4822360), (80, 3978447), (88, 3616770), (93, 3422320), (110, 2893416), (120, 2652298), (124, 2566740), (132, 2411180), (155, 2053392), (165, 1928944), (176, 1808385), (186, 1711160), (220, 1446708), (240, 1326149), (248, 1283370), (264, 1205590), (310, 1026696), (330, 964472), (341, 933360), (372, 855580), (440, 723354), (465, 684464), (496, 641685), (528, 602795), (620, 513348), (660, 482236), (682, 466680), (744, 427790), (880, 361677), (930, 342232), (1023, 311120), (1240, 256674), (1320, 241118), (1364, 233340), (1488, 213895), (1705, 186672), (1860, 171116), (2046, 155560), (2480, 128337), (2640, 120559), (2728, 116670), (3410, 93336), (3720, 85558), (3889, 81840), (4092, 77780), (5115, 62224), (5456, 58335), (6820, 46668), (7440, 42779), (7778, 40920), (8184, 38890), (10230, 31112), (11667, 27280), (13640, 23334), (15556, 20460), (16368, 19445)]