143489520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 537956640

約数和(自身を除く): 394467120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 617, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1234, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1851, 1938, 2040, 2280, 2448, 2468, 2584, 2736, 2907, 3060, 3085, 3230, 3420, 3702, 3876, 4080, 4560, 4845, 4936, 5168, 5553, 5814, 6120, 6170, 6460, 6840, 7404, 7752, 9255, 9690, 9872, 10489, 11106, 11628, 11723, 12240, 12340, 12920, 13680, 14535, 14808, 15504, 18510, 19380, 20978, 22212, 23256, 23446, 24680, 25840, 27765, 29070, 29616, 31467, 35169, 37020, 38760, 41956, 44424, 46512, 46892, 49360, 52445, 55530, 58140, 58615, 62934, 70338, 74040, 77520, 83912, 88848, 93784, 94401, 104890, 105507, 111060, 116280, 117230, 125868, 140676, 148080, 157335, 167824, 175845, 187568, 188802, 199291, 209780, 211014, 222120, 232560, 234460, 251736, 281352, 314670, 351690, 377604, 398582, 419560, 422028, 444240, 468920, 472005, 503472, 527535, 562704, 597873, 629340, 703380, 755208, 797164, 839120, 844056, 937840, 944010, 996455, 1055070, 1195746, 1258680, 1406760, 1510416, 1594328, 1688112, 1793619, 1888020, 1992910, 2110140, 2391492, 2517360, 2813520, 2989365, 3188656, 3587238, 3776040, 3985820, 4220280, 4782984, 5978730, 7174476, 7552080, 7971640, 8440560, 8968095, 9565968, 11957460, 14348952, 15943280, 17936190, 23914920, 28697904, 35872380, 47829840, 71744760, 143489520]

約数ペア:

[(1, 143489520), (2, 71744760), (3, 47829840), (4, 35872380), (5, 28697904), (6, 23914920), (8, 17936190), (9, 15943280), (10, 14348952), (12, 11957460), (15, 9565968), (16, 8968095), (17, 8440560), (18, 7971640), (19, 7552080), (20, 7174476), (24, 5978730), (30, 4782984), (34, 4220280), (36, 3985820), (38, 3776040), (40, 3587238), (45, 3188656), (48, 2989365), (51, 2813520), (57, 2517360), (60, 2391492), (68, 2110140), (72, 1992910), (76, 1888020), (80, 1793619), (85, 1688112), (90, 1594328), (95, 1510416), (102, 1406760), (114, 1258680), (120, 1195746), (136, 1055070), (144, 996455), (152, 944010), (153, 937840), (170, 844056), (171, 839120), (180, 797164), (190, 755208), (204, 703380), (228, 629340), (240, 597873), (255, 562704), (272, 527535), (285, 503472), (304, 472005), (306, 468920), (323, 444240), (340, 422028), (342, 419560), (360, 398582), (380, 377604), (408, 351690), (456, 314670), (510, 281352), (570, 251736), (612, 234460), (617, 232560), (646, 222120), (680, 211014), (684, 209780), (720, 199291), (760, 188802), (765, 187568), (816, 175845), (855, 167824), (912, 157335), (969, 148080), (1020, 140676), (1140, 125868), (1224, 117230), (1234, 116280), (1292, 111060), (1360, 105507), (1368, 104890), (1520, 94401), (1530, 93784), (1615, 88848), (1710, 83912), (1851, 77520), (1938, 74040), (2040, 70338), (2280, 62934), (2448, 58615), (2468, 58140), (2584, 55530), (2736, 52445), (2907, 49360), (3060, 46892), (3085, 46512), (3230, 44424), (3420, 41956), (3702, 38760), (3876, 37020), (4080, 35169), (4560, 31467), (4845, 29616), (4936, 29070), (5168, 27765), (5553, 25840), (5814, 24680), (6120, 23446), (6170, 23256), (6460, 22212), (6840, 20978), (7404, 19380), (7752, 18510), (9255, 15504), (9690, 14808), (9872, 14535), (10489, 13680), (11106, 12920), (11628, 12340), (11723, 12240)]