165031920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 597149280

約数和(自身を除く): 432117360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 97, 102, 120, 136, 139, 144, 153, 170, 180, 194, 204, 240, 255, 272, 278, 291, 306, 340, 360, 388, 408, 417, 485, 510, 556, 582, 612, 680, 695, 720, 765, 776, 816, 834, 873, 970, 1020, 1112, 1164, 1224, 1251, 1360, 1390, 1455, 1530, 1552, 1649, 1668, 1746, 1940, 2040, 2085, 2224, 2328, 2363, 2448, 2502, 2780, 2910, 3060, 3298, 3336, 3492, 3880, 4080, 4170, 4365, 4656, 4726, 4947, 5004, 5560, 5820, 6120, 6255, 6596, 6672, 6984, 7089, 7760, 8245, 8340, 8730, 9452, 9894, 10008, 11120, 11640, 11815, 12240, 12510, 13192, 13483, 13968, 14178, 14841, 16490, 16680, 17460, 18904, 19788, 20016, 21267, 23280, 23630, 24735, 25020, 26384, 26966, 28356, 29682, 32980, 33360, 34920, 35445, 37808, 39576, 40449, 42534, 47260, 49470, 50040, 53932, 56712, 59364, 65960, 67415, 69840, 70890, 74205, 79152, 80898, 85068, 94520, 98940, 100080, 106335, 107864, 113424, 118728, 121347, 131920, 134830, 141780, 148410, 161796, 170136, 189040, 197880, 202245, 212670, 215728, 229211, 237456, 242694, 269660, 283560, 296820, 323592, 340272, 395760, 404490, 425340, 458422, 485388, 539320, 567120, 593640, 606735, 647184, 687633, 808980, 850680, 916844, 970776, 1078640, 1146055, 1187280, 1213470, 1375266, 1617960, 1701360, 1833688, 1941552, 2062899, 2292110, 2426940, 2750532, 3235920, 3438165, 3667376, 4125798, 4584220, 4853880, 5501064, 6876330, 8251596, 9168440, 9707760, 10314495, 11002128, 13752660, 16503192, 18336880, 20628990, 27505320, 33006384, 41257980, 55010640, 82515960, 165031920]

約数ペア:

[(1, 165031920), (2, 82515960), (3, 55010640), (4, 41257980), (5, 33006384), (6, 27505320), (8, 20628990), (9, 18336880), (10, 16503192), (12, 13752660), (15, 11002128), (16, 10314495), (17, 9707760), (18, 9168440), (20, 8251596), (24, 6876330), (30, 5501064), (34, 4853880), (36, 4584220), (40, 4125798), (45, 3667376), (48, 3438165), (51, 3235920), (60, 2750532), (68, 2426940), (72, 2292110), (80, 2062899), (85, 1941552), (90, 1833688), (97, 1701360), (102, 1617960), (120, 1375266), (136, 1213470), (139, 1187280), (144, 1146055), (153, 1078640), (170, 970776), (180, 916844), (194, 850680), (204, 808980), (240, 687633), (255, 647184), (272, 606735), (278, 593640), (291, 567120), (306, 539320), (340, 485388), (360, 458422), (388, 425340), (408, 404490), (417, 395760), (485, 340272), (510, 323592), (556, 296820), (582, 283560), (612, 269660), (680, 242694), (695, 237456), (720, 229211), (765, 215728), (776, 212670), (816, 202245), (834, 197880), (873, 189040), (970, 170136), (1020, 161796), (1112, 148410), (1164, 141780), (1224, 134830), (1251, 131920), (1360, 121347), (1390, 118728), (1455, 113424), (1530, 107864), (1552, 106335), (1649, 100080), (1668, 98940), (1746, 94520), (1940, 85068), (2040, 80898), (2085, 79152), (2224, 74205), (2328, 70890), (2363, 69840), (2448, 67415), (2502, 65960), (2780, 59364), (2910, 56712), (3060, 53932), (3298, 50040), (3336, 49470), (3492, 47260), (3880, 42534), (4080, 40449), (4170, 39576), (4365, 37808), (4656, 35445), (4726, 34920), (4947, 33360), (5004, 32980), (5560, 29682), (5820, 28356), (6120, 26966), (6255, 26384), (6596, 25020), (6672, 24735), (6984, 23630), (7089, 23280), (7760, 21267), (8245, 20016), (8340, 19788), (8730, 18904), (9452, 17460), (9894, 16680), (10008, 16490), (11120, 14841), (11640, 14178), (11815, 13968), (12240, 13483), (12510, 13192)]