998816280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 384

約数和(自身を含む): 3897815040

約数和(自身を除く): 2898998760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 121, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 242, 248, 264, 280, 308, 310, 317, 330, 341, 363, 372, 385, 420, 434, 440, 462, 465, 484, 605, 616, 620, 634, 651, 660, 682, 726, 744, 770, 840, 847, 868, 924, 930, 951, 968, 1023, 1085, 1155, 1210, 1240, 1268, 1302, 1320, 1364, 1452, 1540, 1585, 1694, 1705, 1736, 1815, 1848, 1860, 1902, 2046, 2170, 2219, 2310, 2387, 2420, 2536, 2541, 2604, 2728, 2904, 3080, 3170, 3255, 3388, 3410, 3487, 3630, 3720, 3751, 3804, 4092, 4235, 4340, 4438, 4620, 4755, 4774, 4840, 5082, 5115, 5208, 6340, 6510, 6657, 6776, 6820, 6974, 7161, 7260, 7502, 7608, 8184, 8470, 8680, 8876, 9240, 9510, 9548, 9827, 10164, 10230, 10461, 11095, 11253, 11935, 12680, 12705, 13020, 13314, 13640, 13948, 14322, 14520, 15004, 16940, 17435, 17752, 18755, 19020, 19096, 19654, 20328, 20460, 20922, 22190, 22506, 23870, 24409, 25410, 26040, 26257, 26628, 27896, 28644, 29481, 30008, 33285, 33880, 34870, 35805, 37510, 38040, 38357, 39308, 40920, 41844, 44380, 45012, 47740, 48818, 49135, 50820, 52305, 52514, 53256, 56265, 57288, 58962, 66570, 68789, 69740, 71610, 73227, 75020, 76714, 78616, 78771, 83688, 88760, 90024, 95480, 97636, 98270, 101640, 104610, 105028, 108097, 112530, 115071, 117924, 122045, 131285, 133140, 137578, 139480, 143220, 146454, 147405, 150040, 153428, 157542, 191785, 195272, 196540, 206367, 209220, 210056, 216194, 225060, 230142, 235848, 244090, 262570, 266280, 268499, 275156, 286440, 292908, 294810, 306856, 315084, 324291, 343945, 366135, 383570, 393080, 393855, 412734, 418440, 432388, 450120, 460284, 488180, 525140, 536998, 540485, 550312, 575355, 585816, 589620, 630168, 648582, 687890, 732270, 756679, 767140, 787710, 805497, 825468, 864776, 920568, 976360, 1031835, 1050280, 1073996, 1080970, 1150710, 1179240, 1189067, 1297164, 1342495, 1375780, 1464540, 1513358, 1534280, 1575420, 1610994, 1621455, 1650936, 2063670, 2147992, 2161940, 2270037, 2301420, 2378134, 2594328, 2684990, 2751560, 2929080, 3026716, 3150840, 3221988, 3242910, 3567201, 3783395, 4027485, 4127340, 4323880, 4540074, 4602840, 4756268, 5369980, 5945335, 6053432, 6443976, 6485820, 7134402, 7566790, 8054970, 8254680, 8323469, 9080148, 9512536, 10739960, 11350185, 11890670, 12971640, 14268804, 15133580, 16109940, 16646938, 17836005, 18160296, 22700370, 23781340, 24970407, 28537608, 30267160, 32219880, 33293876, 35672010, 41617345, 45400740, 47562680, 49940814, 66587752, 71344020, 83234690, 90801480, 99881628, 124852035, 142688040, 166469380, 199763256, 249704070, 332938760, 499408140, 998816280]

約数ペア:

[(1, 998816280), (2, 499408140), (3, 332938760), (4, 249704070), (5, 199763256), (6, 166469380), (7, 142688040), (8, 124852035), (10, 99881628), (11, 90801480), (12, 83234690), (14, 71344020), (15, 66587752), (20, 49940814), (21, 47562680), (22, 45400740), (24, 41617345), (28, 35672010), (30, 33293876), (31, 32219880), (33, 30267160), (35, 28537608), (40, 24970407), (42, 23781340), (44, 22700370), (55, 18160296), (56, 17836005), (60, 16646938), (62, 16109940), (66, 15133580), (70, 14268804), (77, 12971640), (84, 11890670), (88, 11350185), (93, 10739960), (105, 9512536), (110, 9080148), (120, 8323469), (121, 8254680), (124, 8054970), (132, 7566790), (140, 7134402), (154, 6485820), (155, 6443976), (165, 6053432), (168, 5945335), (186, 5369980), (210, 4756268), (217, 4602840), (220, 4540074), (231, 4323880), (242, 4127340), (248, 4027485), (264, 3783395), (280, 3567201), (308, 3242910), (310, 3221988), (317, 3150840), (330, 3026716), (341, 2929080), (363, 2751560), (372, 2684990), (385, 2594328), (420, 2378134), (434, 2301420), (440, 2270037), (462, 2161940), (465, 2147992), (484, 2063670), (605, 1650936), (616, 1621455), (620, 1610994), (634, 1575420), (651, 1534280), (660, 1513358), (682, 1464540), (726, 1375780), (744, 1342495), (770, 1297164), (840, 1189067), (847, 1179240), (868, 1150710), (924, 1080970), (930, 1073996), (951, 1050280), (968, 1031835), (1023, 976360), (1085, 920568), (1155, 864776), (1210, 825468), (1240, 805497), (1268, 787710), (1302, 767140), (1320, 756679), (1364, 732270), (1452, 687890), (1540, 648582), (1585, 630168), (1694, 589620), (1705, 585816), (1736, 575355), (1815, 550312), (1848, 540485), (1860, 536998), (1902, 525140), (2046, 488180), (2170, 460284), (2219, 450120), (2310, 432388), (2387, 418440), (2420, 412734), (2536, 393855), (2541, 393080), (2604, 383570), (2728, 366135), (2904, 343945), (3080, 324291), (3170, 315084), (3255, 306856), (3388, 294810), (3410, 292908), (3487, 286440), (3630, 275156), (3720, 268499), (3751, 266280), (3804, 262570), (4092, 244090), (4235, 235848), (4340, 230142), (4438, 225060), (4620, 216194), (4755, 210056), (4774, 209220), (4840, 206367), (5082, 196540), (5115, 195272), (5208, 191785), (6340, 157542), (6510, 153428), (6657, 150040), (6776, 147405), (6820, 146454), (6974, 143220), (7161, 139480), (7260, 137578), (7502, 133140), (7608, 131285), (8184, 122045), (8470, 117924), (8680, 115071), (8876, 112530), (9240, 108097), (9510, 105028), (9548, 104610), (9827, 101640), (10164, 98270), (10230, 97636), (10461, 95480), (11095, 90024), (11253, 88760), (11935, 83688), (12680, 78771), (12705, 78616), (13020, 76714), (13314, 75020), (13640, 73227), (13948, 71610), (14322, 69740), (14520, 68789), (15004, 66570), (16940, 58962), (17435, 57288), (17752, 56265), (18755, 53256), (19020, 52514), (19096, 52305), (19654, 50820), (20328, 49135), (20460, 48818), (20922, 47740), (22190, 45012), (22506, 44380), (23870, 41844), (24409, 40920), (25410, 39308), (26040, 38357), (26257, 38040), (26628, 37510), (27896, 35805), (28644, 34870), (29481, 33880), (30008, 33285)]