788453640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8867}}^1$

素因数の和:8916

約数の個数: 192

約数和(自身を含む): 2905156800

約数和(自身を除く): 2116703160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4680, 4940, 5928, 6840, 7410, 8867, 8892, 9880, 11115, 14820, 17734, 17784, 22230, 26601, 29640, 35468, 44335, 44460, 53202, 70936, 79803, 88670, 88920, 106404, 115271, 133005, 159606, 168473, 177340, 212808, 230542, 266010, 319212, 336946, 345813, 354680, 399015, 461084, 505419, 532020, 576355, 638424, 673892, 691626, 798030, 842365, 922168, 1010838, 1037439, 1064040, 1152710, 1347784, 1383252, 1516257, 1596060, 1684730, 1729065, 2021676, 2074878, 2190149, 2305420, 2527095, 2766504, 3032514, 3192120, 3369460, 3458130, 4043352, 4149756, 4380298, 4610840, 5054190, 5187195, 6065028, 6570447, 6738920, 6916260, 7581285, 8299512, 8760596, 10108380, 10374390, 10950745, 12130056, 13140894, 13832520, 15162570, 17521192, 19711341, 20216760, 20748780, 21901490, 26281788, 30325140, 32852235, 39422682, 41497560, 43802980, 52563576, 60650280, 65704470, 78845364, 87605960, 98556705, 131408940, 157690728, 197113410, 262817880, 394226820, 788453640]

約数ペア:

[(1, 788453640), (2, 394226820), (3, 262817880), (4, 197113410), (5, 157690728), (6, 131408940), (8, 98556705), (9, 87605960), (10, 78845364), (12, 65704470), (13, 60650280), (15, 52563576), (18, 43802980), (19, 41497560), (20, 39422682), (24, 32852235), (26, 30325140), (30, 26281788), (36, 21901490), (38, 20748780), (39, 20216760), (40, 19711341), (45, 17521192), (52, 15162570), (57, 13832520), (60, 13140894), (65, 12130056), (72, 10950745), (76, 10374390), (78, 10108380), (90, 8760596), (95, 8299512), (104, 7581285), (114, 6916260), (117, 6738920), (120, 6570447), (130, 6065028), (152, 5187195), (156, 5054190), (171, 4610840), (180, 4380298), (190, 4149756), (195, 4043352), (228, 3458130), (234, 3369460), (247, 3192120), (260, 3032514), (285, 2766504), (312, 2527095), (342, 2305420), (360, 2190149), (380, 2074878), (390, 2021676), (456, 1729065), (468, 1684730), (494, 1596060), (520, 1516257), (570, 1383252), (585, 1347784), (684, 1152710), (741, 1064040), (760, 1037439), (780, 1010838), (855, 922168), (936, 842365), (988, 798030), (1140, 691626), (1170, 673892), (1235, 638424), (1368, 576355), (1482, 532020), (1560, 505419), (1710, 461084), (1976, 399015), (2223, 354680), (2280, 345813), (2340, 336946), (2470, 319212), (2964, 266010), (3420, 230542), (3705, 212808), (4446, 177340), (4680, 168473), (4940, 159606), (5928, 133005), (6840, 115271), (7410, 106404), (8867, 88920), (8892, 88670), (9880, 79803), (11115, 70936), (14820, 53202), (17734, 44460), (17784, 44335), (22230, 35468), (26601, 29640)]