310241880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1215

約数の個数: 256

約数和(自身を含む): 1173312000

約数和(自身を除く): 863070120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1163, 1170, 1235, 1368, 1404, 1482, 1560, 1710, 1755, 1976, 2052, 2223, 2280, 2326, 2340, 2470, 2565, 2808, 2964, 3420, 3489, 3510, 3705, 4104, 4446, 4652, 4680, 4940, 5130, 5815, 5928, 6669, 6840, 6978, 7020, 7410, 8892, 9304, 9880, 10260, 10467, 11115, 11630, 13338, 13956, 14040, 14820, 15119, 17445, 17784, 20520, 20934, 22097, 22230, 23260, 26676, 27912, 29640, 30238, 31401, 33345, 34890, 41868, 44194, 44460, 45357, 46520, 52335, 53352, 60476, 62802, 66291, 66690, 69780, 75595, 83736, 88388, 88920, 90714, 104670, 110485, 120952, 125604, 132582, 133380, 136071, 139560, 151190, 157005, 176776, 181428, 198873, 209340, 220970, 226785, 251208, 265164, 266760, 272142, 287261, 302380, 314010, 331455, 362856, 397746, 408213, 418680, 441940, 453570, 530328, 544284, 574522, 596619, 604760, 628020, 662910, 680355, 795492, 816426, 861783, 883880, 907140, 994365, 1088568, 1149044, 1193238, 1256040, 1325820, 1360710, 1436305, 1590984, 1632852, 1723566, 1814280, 1988730, 2041065, 2298088, 2386476, 2585349, 2651640, 2721420, 2872610, 2983095, 3265704, 3447132, 3977460, 4082130, 4308915, 4772952, 5170698, 5442840, 5745220, 5966190, 6894264, 7756047, 7954920, 8164260, 8617830, 10341396, 11490440, 11932380, 12926745, 15512094, 16328520, 17235660, 20682792, 23864760, 25853490, 31024188, 34471320, 38780235, 51706980, 62048376, 77560470, 103413960, 155120940, 310241880]

約数ペア:

[(1, 310241880), (2, 155120940), (3, 103413960), (4, 77560470), (5, 62048376), (6, 51706980), (8, 38780235), (9, 34471320), (10, 31024188), (12, 25853490), (13, 23864760), (15, 20682792), (18, 17235660), (19, 16328520), (20, 15512094), (24, 12926745), (26, 11932380), (27, 11490440), (30, 10341396), (36, 8617830), (38, 8164260), (39, 7954920), (40, 7756047), (45, 6894264), (52, 5966190), (54, 5745220), (57, 5442840), (60, 5170698), (65, 4772952), (72, 4308915), (76, 4082130), (78, 3977460), (90, 3447132), (95, 3265704), (104, 2983095), (108, 2872610), (114, 2721420), (117, 2651640), (120, 2585349), (130, 2386476), (135, 2298088), (152, 2041065), (156, 1988730), (171, 1814280), (180, 1723566), (190, 1632852), (195, 1590984), (216, 1436305), (228, 1360710), (234, 1325820), (247, 1256040), (260, 1193238), (270, 1149044), (285, 1088568), (312, 994365), (342, 907140), (351, 883880), (360, 861783), (380, 816426), (390, 795492), (456, 680355), (468, 662910), (494, 628020), (513, 604760), (520, 596619), (540, 574522), (570, 544284), (585, 530328), (684, 453570), (702, 441940), (741, 418680), (760, 408213), (780, 397746), (855, 362856), (936, 331455), (988, 314010), (1026, 302380), (1080, 287261), (1140, 272142), (1163, 266760), (1170, 265164), (1235, 251208), (1368, 226785), (1404, 220970), (1482, 209340), (1560, 198873), (1710, 181428), (1755, 176776), (1976, 157005), (2052, 151190), (2223, 139560), (2280, 136071), (2326, 133380), (2340, 132582), (2470, 125604), (2565, 120952), (2808, 110485), (2964, 104670), (3420, 90714), (3489, 88920), (3510, 88388), (3705, 83736), (4104, 75595), (4446, 69780), (4652, 66690), (4680, 66291), (4940, 62802), (5130, 60476), (5815, 53352), (5928, 52335), (6669, 46520), (6840, 45357), (6978, 44460), (7020, 44194), (7410, 41868), (8892, 34890), (9304, 33345), (9880, 31401), (10260, 30238), (10467, 29640), (11115, 27912), (11630, 26676), (13338, 23260), (13956, 22230), (14040, 22097), (14820, 20934), (15119, 20520), (17445, 17784)]