191319360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:673

約数の個数: 224

約数和(自身を含む): 678119040

約数和(自身を除く): 486799680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 617, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1234, 1292, 1360, 1520, 1615, 1632, 1824, 1851, 1938, 2040, 2280, 2468, 2584, 2720, 3040, 3085, 3230, 3264, 3648, 3702, 3876, 4080, 4560, 4845, 4936, 5168, 5440, 6080, 6170, 6460, 7404, 7752, 8160, 9120, 9255, 9690, 9872, 10336, 10489, 11723, 12340, 12920, 14808, 15504, 16320, 18240, 18510, 19380, 19744, 20672, 20978, 23446, 24680, 25840, 29616, 31008, 31467, 35169, 37020, 38760, 39488, 41956, 46892, 49360, 51680, 52445, 58615, 59232, 62016, 62934, 70338, 74040, 77520, 83912, 93784, 98720, 103360, 104890, 117230, 118464, 125868, 140676, 148080, 155040, 157335, 167824, 175845, 187568, 197440, 199291, 209780, 234460, 251736, 281352, 296160, 310080, 314670, 335648, 351690, 375136, 398582, 419560, 468920, 503472, 562704, 592320, 597873, 629340, 671296, 703380, 750272, 797164, 839120, 937840, 996455, 1006944, 1125408, 1195746, 1258680, 1406760, 1594328, 1678240, 1875680, 1992910, 2013888, 2250816, 2391492, 2517360, 2813520, 2989365, 3188656, 3356480, 3751360, 3985820, 4782984, 5034720, 5627040, 5978730, 6377312, 7971640, 9565968, 10069440, 11254080, 11957460, 12754624, 15943280, 19131936, 23914920, 31886560, 38263872, 47829840, 63773120, 95659680, 191319360]

約数ペア:

[(1, 191319360), (2, 95659680), (3, 63773120), (4, 47829840), (5, 38263872), (6, 31886560), (8, 23914920), (10, 19131936), (12, 15943280), (15, 12754624), (16, 11957460), (17, 11254080), (19, 10069440), (20, 9565968), (24, 7971640), (30, 6377312), (32, 5978730), (34, 5627040), (38, 5034720), (40, 4782984), (48, 3985820), (51, 3751360), (57, 3356480), (60, 3188656), (64, 2989365), (68, 2813520), (76, 2517360), (80, 2391492), (85, 2250816), (95, 2013888), (96, 1992910), (102, 1875680), (114, 1678240), (120, 1594328), (136, 1406760), (152, 1258680), (160, 1195746), (170, 1125408), (190, 1006944), (192, 996455), (204, 937840), (228, 839120), (240, 797164), (255, 750272), (272, 703380), (285, 671296), (304, 629340), (320, 597873), (323, 592320), (340, 562704), (380, 503472), (408, 468920), (456, 419560), (480, 398582), (510, 375136), (544, 351690), (570, 335648), (608, 314670), (617, 310080), (646, 296160), (680, 281352), (760, 251736), (816, 234460), (912, 209780), (960, 199291), (969, 197440), (1020, 187568), (1088, 175845), (1140, 167824), (1216, 157335), (1234, 155040), (1292, 148080), (1360, 140676), (1520, 125868), (1615, 118464), (1632, 117230), (1824, 104890), (1851, 103360), (1938, 98720), (2040, 93784), (2280, 83912), (2468, 77520), (2584, 74040), (2720, 70338), (3040, 62934), (3085, 62016), (3230, 59232), (3264, 58615), (3648, 52445), (3702, 51680), (3876, 49360), (4080, 46892), (4560, 41956), (4845, 39488), (4936, 38760), (5168, 37020), (5440, 35169), (6080, 31467), (6170, 31008), (6460, 29616), (7404, 25840), (7752, 24680), (8160, 23446), (9120, 20978), (9255, 20672), (9690, 19744), (9872, 19380), (10336, 18510), (10489, 18240), (11723, 16320), (12340, 15504), (12920, 14808)]