238517440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:714

約数の個数: 112

約数和(自身を含む): 653320512

約数和(自身を除く): 414803072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 233, 280, 320, 448, 457, 466, 560, 914, 932, 1120, 1165, 1631, 1828, 1864, 2240, 2285, 2330, 3199, 3262, 3656, 3728, 4570, 4660, 6398, 6524, 7312, 7456, 8155, 9140, 9320, 12796, 13048, 14624, 14912, 15995, 16310, 18280, 18640, 25592, 26096, 29248, 31990, 32620, 36560, 37280, 51184, 52192, 63980, 65240, 73120, 74560, 102368, 104384, 106481, 127960, 130480, 146240, 204736, 212962, 255920, 260960, 425924, 511840, 521920, 532405, 745367, 851848, 1023680, 1064810, 1490734, 1703696, 2129620, 2981468, 3407392, 3726835, 4259240, 5962936, 6814784, 7453670, 8518480, 11925872, 14907340, 17036960, 23851744, 29814680, 34073920, 47703488, 59629360, 119258720, 238517440]

約数ペア:

[(1, 238517440), (2, 119258720), (4, 59629360), (5, 47703488), (7, 34073920), (8, 29814680), (10, 23851744), (14, 17036960), (16, 14907340), (20, 11925872), (28, 8518480), (32, 7453670), (35, 6814784), (40, 5962936), (56, 4259240), (64, 3726835), (70, 3407392), (80, 2981468), (112, 2129620), (140, 1703696), (160, 1490734), (224, 1064810), (233, 1023680), (280, 851848), (320, 745367), (448, 532405), (457, 521920), (466, 511840), (560, 425924), (914, 260960), (932, 255920), (1120, 212962), (1165, 204736), (1631, 146240), (1828, 130480), (1864, 127960), (2240, 106481), (2285, 104384), (2330, 102368), (3199, 74560), (3262, 73120), (3656, 65240), (3728, 63980), (4570, 52192), (4660, 51184), (6398, 37280), (6524, 36560), (7312, 32620), (7456, 31990), (8155, 29248), (9140, 26096), (9320, 25592), (12796, 18640), (13048, 18280), (14624, 16310), (14912, 15995)]