1237992020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 3056901120

約数和(自身を除く): 1818909100

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 29, 34, 46, 53, 58, 68, 85, 92, 103, 106, 115, 116, 145, 170, 206, 212, 230, 265, 290, 340, 391, 412, 460, 493, 515, 530, 580, 667, 782, 901, 986, 1030, 1060, 1219, 1334, 1537, 1564, 1751, 1802, 1955, 1972, 2060, 2369, 2438, 2465, 2668, 2987, 3074, 3335, 3502, 3604, 3910, 4505, 4738, 4876, 4930, 5459, 5974, 6095, 6148, 6670, 7004, 7685, 7820, 8755, 9010, 9476, 9860, 10918, 11339, 11845, 11948, 12190, 13340, 14935, 15370, 17510, 18020, 20723, 21836, 22678, 23690, 24380, 26129, 27295, 29870, 30740, 35020, 35351, 40273, 41446, 45356, 47380, 50779, 52258, 54590, 56695, 59740, 68701, 70702, 80546, 82892, 92803, 101558, 103615, 104516, 109180, 113390, 125557, 130645, 137402, 141404, 158311, 161092, 176755, 185606, 201365, 203116, 207230, 226780, 251114, 253895, 261290, 274804, 316622, 343505, 353510, 371212, 402730, 414460, 464015, 502228, 507790, 522580, 600967, 627785, 633244, 687010, 707020, 791555, 805460, 928030, 1015580, 1167917, 1201934, 1255570, 1374020, 1583110, 1856060, 2134469, 2335834, 2403868, 2511140, 2691287, 3004835, 3166220, 3641153, 4268938, 4671668, 5382574, 5839585, 6009670, 7282306, 8537876, 10672345, 10765148, 11679170, 12019340, 13456435, 14564612, 18205765, 21344690, 23358340, 26912870, 36411530, 42689380, 53825740, 61899601, 72823060, 123799202, 247598404, 309498005, 618996010, 1237992020]

約数ペア:

[(1, 1237992020), (2, 618996010), (4, 309498005), (5, 247598404), (10, 123799202), (17, 72823060), (20, 61899601), (23, 53825740), (29, 42689380), (34, 36411530), (46, 26912870), (53, 23358340), (58, 21344690), (68, 18205765), (85, 14564612), (92, 13456435), (103, 12019340), (106, 11679170), (115, 10765148), (116, 10672345), (145, 8537876), (170, 7282306), (206, 6009670), (212, 5839585), (230, 5382574), (265, 4671668), (290, 4268938), (340, 3641153), (391, 3166220), (412, 3004835), (460, 2691287), (493, 2511140), (515, 2403868), (530, 2335834), (580, 2134469), (667, 1856060), (782, 1583110), (901, 1374020), (986, 1255570), (1030, 1201934), (1060, 1167917), (1219, 1015580), (1334, 928030), (1537, 805460), (1564, 791555), (1751, 707020), (1802, 687010), (1955, 633244), (1972, 627785), (2060, 600967), (2369, 522580), (2438, 507790), (2465, 502228), (2668, 464015), (2987, 414460), (3074, 402730), (3335, 371212), (3502, 353510), (3604, 343505), (3910, 316622), (4505, 274804), (4738, 261290), (4876, 253895), (4930, 251114), (5459, 226780), (5974, 207230), (6095, 203116), (6148, 201365), (6670, 185606), (7004, 176755), (7685, 161092), (7820, 158311), (8755, 141404), (9010, 137402), (9476, 130645), (9860, 125557), (10918, 113390), (11339, 109180), (11845, 104516), (11948, 103615), (12190, 101558), (13340, 92803), (14935, 82892), (15370, 80546), (17510, 70702), (18020, 68701), (20723, 59740), (21836, 56695), (22678, 54590), (23690, 52258), (24380, 50779), (26129, 47380), (27295, 45356), (29870, 41446), (30740, 40273), (35020, 35351)]