238393680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3461}}^1$

素因数の和:3525

約数の個数: 160

約数和(自身を含む): 865444608

約数和(自身を除く): 627050928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3444, 3461, 4305, 4592, 4920, 5740, 6888, 6922, 8610, 9840, 10383, 11480, 13776, 13844, 17220, 17305, 20766, 22960, 24227, 27688, 34440, 34610, 41532, 48454, 51915, 55376, 68880, 69220, 72681, 83064, 96908, 103830, 121135, 138440, 141901, 145362, 166128, 193816, 207660, 242270, 276880, 283802, 290724, 363405, 387632, 415320, 425703, 484540, 567604, 581448, 709505, 726810, 830640, 851406, 969080, 993307, 1135208, 1162896, 1419010, 1453620, 1702812, 1938160, 1986614, 2128515, 2270416, 2838020, 2907240, 2979921, 3405624, 3973228, 4257030, 4966535, 5676040, 5814480, 5959842, 6811248, 7946456, 8514060, 9933070, 11352080, 11919684, 14899605, 15892912, 17028120, 19866140, 23839368, 29799210, 34056240, 39732280, 47678736, 59598420, 79464560, 119196840, 238393680]

約数ペア:

[(1, 238393680), (2, 119196840), (3, 79464560), (4, 59598420), (5, 47678736), (6, 39732280), (7, 34056240), (8, 29799210), (10, 23839368), (12, 19866140), (14, 17028120), (15, 15892912), (16, 14899605), (20, 11919684), (21, 11352080), (24, 9933070), (28, 8514060), (30, 7946456), (35, 6811248), (40, 5959842), (41, 5814480), (42, 5676040), (48, 4966535), (56, 4257030), (60, 3973228), (70, 3405624), (80, 2979921), (82, 2907240), (84, 2838020), (105, 2270416), (112, 2128515), (120, 1986614), (123, 1938160), (140, 1702812), (164, 1453620), (168, 1419010), (205, 1162896), (210, 1135208), (240, 993307), (246, 969080), (280, 851406), (287, 830640), (328, 726810), (336, 709505), (410, 581448), (420, 567604), (492, 484540), (560, 425703), (574, 415320), (615, 387632), (656, 363405), (820, 290724), (840, 283802), (861, 276880), (984, 242270), (1148, 207660), (1230, 193816), (1435, 166128), (1640, 145362), (1680, 141901), (1722, 138440), (1968, 121135), (2296, 103830), (2460, 96908), (2870, 83064), (3280, 72681), (3444, 69220), (3461, 68880), (4305, 55376), (4592, 51915), (4920, 48454), (5740, 41532), (6888, 34610), (6922, 34440), (8610, 27688), (9840, 24227), (10383, 22960), (11480, 20766), (13776, 17305), (13844, 17220)]