315692160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 256

約数和(自身を含む): 1167989760

約数和(自身を除く): 852297600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 128, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 283, 320, 332, 336, 384, 415, 420, 448, 480, 498, 560, 566, 581, 640, 664, 672, 830, 840, 849, 896, 960, 996, 1120, 1132, 1162, 1245, 1328, 1344, 1415, 1660, 1680, 1698, 1743, 1920, 1981, 1992, 2240, 2264, 2324, 2490, 2656, 2688, 2830, 2905, 3320, 3360, 3396, 3486, 3962, 3984, 4245, 4480, 4528, 4648, 4980, 5312, 5660, 5810, 5943, 6640, 6720, 6792, 6972, 7924, 7968, 8490, 8715, 9056, 9296, 9905, 9960, 10624, 11320, 11620, 11886, 13280, 13440, 13584, 13944, 15848, 15936, 16980, 17430, 18112, 18592, 19810, 19920, 22640, 23240, 23489, 23772, 26560, 27168, 27888, 29715, 31696, 31872, 33960, 34860, 36224, 37184, 39620, 39840, 45280, 46480, 46978, 47544, 53120, 54336, 55776, 59430, 63392, 67920, 69720, 70467, 74368, 79240, 79680, 90560, 92960, 93956, 95088, 108672, 111552, 117445, 118860, 126784, 135840, 139440, 140934, 158480, 159360, 164423, 181120, 185920, 187912, 190176, 223104, 234890, 237720, 253568, 271680, 278880, 281868, 316960, 328846, 352335, 371840, 375824, 380352, 469780, 475440, 493269, 543360, 557760, 563736, 633920, 657692, 704670, 751648, 760704, 822115, 939560, 950880, 986538, 1115520, 1127472, 1267840, 1315384, 1409340, 1503296, 1644230, 1879120, 1901760, 1973076, 2254944, 2466345, 2630768, 2818680, 3006592, 3288460, 3758240, 3803520, 3946152, 4509888, 4932690, 5261536, 5637360, 6576920, 7516480, 7892304, 9019776, 9865380, 10523072, 11274720, 13153840, 15032960, 15784608, 19730760, 21046144, 22549440, 26307680, 31569216, 39461520, 45098880, 52615360, 63138432, 78923040, 105230720, 157846080, 315692160]

約数ペア:

[(1, 315692160), (2, 157846080), (3, 105230720), (4, 78923040), (5, 63138432), (6, 52615360), (7, 45098880), (8, 39461520), (10, 31569216), (12, 26307680), (14, 22549440), (15, 21046144), (16, 19730760), (20, 15784608), (21, 15032960), (24, 13153840), (28, 11274720), (30, 10523072), (32, 9865380), (35, 9019776), (40, 7892304), (42, 7516480), (48, 6576920), (56, 5637360), (60, 5261536), (64, 4932690), (70, 4509888), (80, 3946152), (83, 3803520), (84, 3758240), (96, 3288460), (105, 3006592), (112, 2818680), (120, 2630768), (128, 2466345), (140, 2254944), (160, 1973076), (166, 1901760), (168, 1879120), (192, 1644230), (210, 1503296), (224, 1409340), (240, 1315384), (249, 1267840), (280, 1127472), (283, 1115520), (320, 986538), (332, 950880), (336, 939560), (384, 822115), (415, 760704), (420, 751648), (448, 704670), (480, 657692), (498, 633920), (560, 563736), (566, 557760), (581, 543360), (640, 493269), (664, 475440), (672, 469780), (830, 380352), (840, 375824), (849, 371840), (896, 352335), (960, 328846), (996, 316960), (1120, 281868), (1132, 278880), (1162, 271680), (1245, 253568), (1328, 237720), (1344, 234890), (1415, 223104), (1660, 190176), (1680, 187912), (1698, 185920), (1743, 181120), (1920, 164423), (1981, 159360), (1992, 158480), (2240, 140934), (2264, 139440), (2324, 135840), (2490, 126784), (2656, 118860), (2688, 117445), (2830, 111552), (2905, 108672), (3320, 95088), (3360, 93956), (3396, 92960), (3486, 90560), (3962, 79680), (3984, 79240), (4245, 74368), (4480, 70467), (4528, 69720), (4648, 67920), (4980, 63392), (5312, 59430), (5660, 55776), (5810, 54336), (5943, 53120), (6640, 47544), (6720, 46978), (6792, 46480), (6972, 45280), (7924, 39840), (7968, 39620), (8490, 37184), (8715, 36224), (9056, 34860), (9296, 33960), (9905, 31872), (9960, 31696), (10624, 29715), (11320, 27888), (11620, 27168), (11886, 26560), (13280, 23772), (13440, 23489), (13584, 23240), (13944, 22640), (15848, 19920), (15936, 19810), (16980, 18592), (17430, 18112)]