286979040

素因数分解:

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

素因数の和:674

約数の個数: 288

約数和(自身を含む): 1093266720

約数和(自身を除く): 806287680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 380, 408, 456, 480, 510, 544, 570, 608, 612, 617, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1234, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1824, 1851, 1938, 2040, 2280, 2448, 2468, 2584, 2720, 2736, 2907, 3040, 3060, 3085, 3230, 3420, 3702, 3876, 4080, 4560, 4845, 4896, 4936, 5168, 5472, 5553, 5814, 6120, 6170, 6460, 6840, 7404, 7752, 8160, 9120, 9255, 9690, 9872, 10336, 10489, 11106, 11628, 11723, 12240, 12340, 12920, 13680, 14535, 14808, 15504, 18510, 19380, 19744, 20978, 22212, 23256, 23446, 24480, 24680, 25840, 27360, 27765, 29070, 29616, 31008, 31467, 35169, 37020, 38760, 41956, 44424, 46512, 46892, 49360, 51680, 52445, 55530, 58140, 58615, 59232, 62934, 70338, 74040, 77520, 83912, 88848, 93024, 93784, 94401, 98720, 104890, 105507, 111060, 116280, 117230, 125868, 140676, 148080, 155040, 157335, 167824, 175845, 177696, 187568, 188802, 199291, 209780, 211014, 222120, 232560, 234460, 251736, 281352, 296160, 314670, 335648, 351690, 375136, 377604, 398582, 419560, 422028, 444240, 465120, 468920, 472005, 503472, 527535, 562704, 597873, 629340, 703380, 755208, 797164, 839120, 844056, 888480, 937840, 944010, 996455, 1006944, 1055070, 1125408, 1195746, 1258680, 1406760, 1510416, 1594328, 1678240, 1688112, 1793619, 1875680, 1888020, 1992910, 2110140, 2391492, 2517360, 2813520, 2989365, 3020832, 3188656, 3376224, 3587238, 3776040, 3985820, 4220280, 4782984, 5034720, 5627040, 5978730, 6377312, 7174476, 7552080, 7971640, 8440560, 8968095, 9565968, 11957460, 14348952, 15104160, 15943280, 16881120, 17936190, 19131936, 23914920, 28697904, 31886560, 35872380, 47829840, 57395808, 71744760, 95659680, 143489520, 286979040]

約数ペア:

[(1, 286979040), (2, 143489520), (3, 95659680), (4, 71744760), (5, 57395808), (6, 47829840), (8, 35872380), (9, 31886560), (10, 28697904), (12, 23914920), (15, 19131936), (16, 17936190), (17, 16881120), (18, 15943280), (19, 15104160), (20, 14348952), (24, 11957460), (30, 9565968), (32, 8968095), (34, 8440560), (36, 7971640), (38, 7552080), (40, 7174476), (45, 6377312), (48, 5978730), (51, 5627040), (57, 5034720), (60, 4782984), (68, 4220280), (72, 3985820), (76, 3776040), (80, 3587238), (85, 3376224), (90, 3188656), (95, 3020832), (96, 2989365), (102, 2813520), (114, 2517360), (120, 2391492), (136, 2110140), (144, 1992910), (152, 1888020), (153, 1875680), (160, 1793619), (170, 1688112), (171, 1678240), (180, 1594328), (190, 1510416), (204, 1406760), (228, 1258680), (240, 1195746), (255, 1125408), (272, 1055070), (285, 1006944), (288, 996455), (304, 944010), (306, 937840), (323, 888480), (340, 844056), (342, 839120), (360, 797164), (380, 755208), (408, 703380), (456, 629340), (480, 597873), (510, 562704), (544, 527535), (570, 503472), (608, 472005), (612, 468920), (617, 465120), (646, 444240), (680, 422028), (684, 419560), (720, 398582), (760, 377604), (765, 375136), (816, 351690), (855, 335648), (912, 314670), (969, 296160), (1020, 281352), (1140, 251736), (1224, 234460), (1234, 232560), (1292, 222120), (1360, 211014), (1368, 209780), (1440, 199291), (1520, 188802), (1530, 187568), (1615, 177696), (1632, 175845), (1710, 167824), (1824, 157335), (1851, 155040), (1938, 148080), (2040, 140676), (2280, 125868), (2448, 117230), (2468, 116280), (2584, 111060), (2720, 105507), (2736, 104890), (2907, 98720), (3040, 94401), (3060, 93784), (3085, 93024), (3230, 88848), (3420, 83912), (3702, 77520), (3876, 74040), (4080, 70338), (4560, 62934), (4845, 59232), (4896, 58615), (4936, 58140), (5168, 55530), (5472, 52445), (5553, 51680), (5814, 49360), (6120, 46892), (6170, 46512), (6460, 44424), (6840, 41956), (7404, 38760), (7752, 37020), (8160, 35169), (9120, 31467), (9255, 31008), (9690, 29616), (9872, 29070), (10336, 27765), (10489, 27360), (11106, 25840), (11628, 24680), (11723, 24480), (12240, 23446), (12340, 23256), (12920, 22212), (13680, 20978), (14535, 19744), (14808, 19380), (15504, 18510)]