137536140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 462873600

約数和(自身を除く): 325337460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 163, 164, 196, 205, 210, 245, 246, 287, 294, 326, 343, 410, 420, 489, 490, 492, 574, 588, 615, 652, 686, 735, 815, 820, 861, 978, 980, 1029, 1141, 1148, 1230, 1372, 1435, 1470, 1630, 1715, 1722, 1956, 2009, 2058, 2282, 2445, 2460, 2870, 2940, 3260, 3423, 3430, 3444, 4018, 4116, 4305, 4564, 4890, 5145, 5705, 5740, 6027, 6683, 6846, 6860, 7987, 8036, 8610, 9780, 10045, 10290, 11410, 12054, 13366, 13692, 14063, 15974, 17115, 17220, 20049, 20090, 20580, 22820, 23961, 24108, 26732, 28126, 30135, 31948, 33415, 34230, 39935, 40098, 40180, 42189, 46781, 47922, 55909, 56252, 60270, 66830, 68460, 70315, 79870, 80196, 84378, 93562, 95844, 100245, 111818, 119805, 120540, 133660, 140343, 140630, 159740, 167727, 168756, 187124, 200490, 210945, 223636, 233905, 239610, 279545, 280686, 281260, 327467, 335454, 400980, 421890, 467810, 479220, 559090, 561372, 654934, 670908, 701715, 838635, 843780, 935620, 982401, 1118180, 1309868, 1403430, 1637335, 1677270, 1964802, 2292269, 2806860, 3274670, 3354540, 3929604, 4584538, 4912005, 6549340, 6876807, 9169076, 9824010, 11461345, 13753614, 19648020, 22922690, 27507228, 34384035, 45845380, 68768070, 137536140]

約数ペア:

[(1, 137536140), (2, 68768070), (3, 45845380), (4, 34384035), (5, 27507228), (6, 22922690), (7, 19648020), (10, 13753614), (12, 11461345), (14, 9824010), (15, 9169076), (20, 6876807), (21, 6549340), (28, 4912005), (30, 4584538), (35, 3929604), (41, 3354540), (42, 3274670), (49, 2806860), (60, 2292269), (70, 1964802), (82, 1677270), (84, 1637335), (98, 1403430), (105, 1309868), (123, 1118180), (140, 982401), (147, 935620), (163, 843780), (164, 838635), (196, 701715), (205, 670908), (210, 654934), (245, 561372), (246, 559090), (287, 479220), (294, 467810), (326, 421890), (343, 400980), (410, 335454), (420, 327467), (489, 281260), (490, 280686), (492, 279545), (574, 239610), (588, 233905), (615, 223636), (652, 210945), (686, 200490), (735, 187124), (815, 168756), (820, 167727), (861, 159740), (978, 140630), (980, 140343), (1029, 133660), (1141, 120540), (1148, 119805), (1230, 111818), (1372, 100245), (1435, 95844), (1470, 93562), (1630, 84378), (1715, 80196), (1722, 79870), (1956, 70315), (2009, 68460), (2058, 66830), (2282, 60270), (2445, 56252), (2460, 55909), (2870, 47922), (2940, 46781), (3260, 42189), (3423, 40180), (3430, 40098), (3444, 39935), (4018, 34230), (4116, 33415), (4305, 31948), (4564, 30135), (4890, 28126), (5145, 26732), (5705, 24108), (5740, 23961), (6027, 22820), (6683, 20580), (6846, 20090), (6860, 20049), (7987, 17220), (8036, 17115), (8610, 15974), (9780, 14063), (10045, 13692), (10290, 13366), (11410, 12054)]