314741280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 1140507648

約数和(自身を除く): 825766368

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 283, 331, 336, 420, 480, 560, 566, 662, 672, 840, 849, 993, 1120, 1132, 1324, 1415, 1655, 1680, 1698, 1981, 1986, 2264, 2317, 2648, 2830, 3310, 3360, 3396, 3962, 3972, 4245, 4528, 4634, 4965, 5296, 5660, 5943, 6620, 6792, 6951, 7924, 7944, 8490, 9056, 9268, 9905, 9930, 10592, 11320, 11585, 11886, 13240, 13584, 13902, 15848, 15888, 16980, 18536, 19810, 19860, 22640, 23170, 23772, 26480, 27168, 27804, 29715, 31696, 31776, 33960, 34755, 37072, 39620, 39720, 45280, 46340, 47544, 52960, 55608, 59430, 63392, 67920, 69510, 74144, 79240, 79440, 92680, 93673, 95088, 111216, 118860, 135840, 139020, 158480, 158880, 185360, 187346, 190176, 222432, 237720, 278040, 281019, 316960, 370720, 374692, 468365, 475440, 556080, 562038, 655711, 749384, 936730, 950880, 1112160, 1124076, 1311422, 1405095, 1498768, 1873460, 1967133, 2248152, 2622844, 2810190, 2997536, 3278555, 3746920, 3934266, 4496304, 5245688, 5620380, 6557110, 7493840, 7868532, 8992608, 9835665, 10491376, 11240760, 13114220, 14987680, 15737064, 19671330, 20982752, 22481520, 26228440, 31474128, 39342660, 44963040, 52456880, 62948256, 78685320, 104913760, 157370640, 314741280]

約数ペア:

[(1, 314741280), (2, 157370640), (3, 104913760), (4, 78685320), (5, 62948256), (6, 52456880), (7, 44963040), (8, 39342660), (10, 31474128), (12, 26228440), (14, 22481520), (15, 20982752), (16, 19671330), (20, 15737064), (21, 14987680), (24, 13114220), (28, 11240760), (30, 10491376), (32, 9835665), (35, 8992608), (40, 7868532), (42, 7493840), (48, 6557110), (56, 5620380), (60, 5245688), (70, 4496304), (80, 3934266), (84, 3746920), (96, 3278555), (105, 2997536), (112, 2810190), (120, 2622844), (140, 2248152), (160, 1967133), (168, 1873460), (210, 1498768), (224, 1405095), (240, 1311422), (280, 1124076), (283, 1112160), (331, 950880), (336, 936730), (420, 749384), (480, 655711), (560, 562038), (566, 556080), (662, 475440), (672, 468365), (840, 374692), (849, 370720), (993, 316960), (1120, 281019), (1132, 278040), (1324, 237720), (1415, 222432), (1655, 190176), (1680, 187346), (1698, 185360), (1981, 158880), (1986, 158480), (2264, 139020), (2317, 135840), (2648, 118860), (2830, 111216), (3310, 95088), (3360, 93673), (3396, 92680), (3962, 79440), (3972, 79240), (4245, 74144), (4528, 69510), (4634, 67920), (4965, 63392), (5296, 59430), (5660, 55608), (5943, 52960), (6620, 47544), (6792, 46340), (6951, 45280), (7924, 39720), (7944, 39620), (8490, 37072), (9056, 34755), (9268, 33960), (9905, 31776), (9930, 31696), (10592, 29715), (11320, 27804), (11585, 27168), (11886, 26480), (13240, 23772), (13584, 23170), (13902, 22640), (15848, 19860), (15888, 19810), (16980, 18536)]