310419960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2477

約数の個数: 128

約数和(自身を含む): 992839680

約数和(自身を除く): 682419720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 345, 376, 460, 470, 552, 564, 690, 705, 920, 940, 1081, 1128, 1380, 1410, 1880, 2162, 2393, 2760, 2820, 3243, 4324, 4786, 5405, 5640, 6486, 7179, 8648, 9572, 10810, 11965, 12972, 14358, 16215, 19144, 21620, 23930, 25944, 28716, 32430, 35895, 43240, 47860, 55039, 57432, 64860, 71790, 95720, 110078, 112471, 129720, 143580, 165117, 220156, 224942, 275195, 287160, 330234, 337413, 440312, 449884, 550390, 562355, 660468, 674826, 825585, 899768, 1100780, 1124710, 1320936, 1349652, 1651170, 1687065, 2201560, 2249420, 2586833, 2699304, 3302340, 3374130, 4498840, 5173666, 6604680, 6748260, 7760499, 10347332, 12934165, 13496520, 15520998, 20694664, 25868330, 31041996, 38802495, 51736660, 62083992, 77604990, 103473320, 155209980, 310419960]

約数ペア:

[(1, 310419960), (2, 155209980), (3, 103473320), (4, 77604990), (5, 62083992), (6, 51736660), (8, 38802495), (10, 31041996), (12, 25868330), (15, 20694664), (20, 15520998), (23, 13496520), (24, 12934165), (30, 10347332), (40, 7760499), (46, 6748260), (47, 6604680), (60, 5173666), (69, 4498840), (92, 3374130), (94, 3302340), (115, 2699304), (120, 2586833), (138, 2249420), (141, 2201560), (184, 1687065), (188, 1651170), (230, 1349652), (235, 1320936), (276, 1124710), (282, 1100780), (345, 899768), (376, 825585), (460, 674826), (470, 660468), (552, 562355), (564, 550390), (690, 449884), (705, 440312), (920, 337413), (940, 330234), (1081, 287160), (1128, 275195), (1380, 224942), (1410, 220156), (1880, 165117), (2162, 143580), (2393, 129720), (2760, 112471), (2820, 110078), (3243, 95720), (4324, 71790), (4786, 64860), (5405, 57432), (5640, 55039), (6486, 47860), (7179, 43240), (8648, 35895), (9572, 32430), (10810, 28716), (11965, 25944), (12972, 23930), (14358, 21620), (16215, 19144)]