148173060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 488376000

約数和(自身を除く): 340202940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 101, 105, 140, 147, 196, 202, 210, 245, 294, 303, 404, 420, 490, 499, 505, 588, 606, 707, 735, 980, 998, 1010, 1212, 1414, 1470, 1497, 1515, 1996, 2020, 2121, 2495, 2828, 2940, 2994, 3030, 3493, 3535, 4242, 4949, 4990, 5988, 6060, 6986, 7070, 7485, 8484, 9898, 9980, 10479, 10605, 13972, 14140, 14847, 14970, 17465, 19796, 20958, 21210, 24451, 24745, 29694, 29940, 34930, 41916, 42420, 48902, 49490, 50399, 52395, 59388, 69860, 73353, 74235, 97804, 98980, 100798, 104790, 122255, 146706, 148470, 151197, 201596, 209580, 244510, 251995, 293412, 296940, 302394, 352793, 366765, 489020, 503990, 604788, 705586, 733530, 755985, 1007980, 1058379, 1411172, 1467060, 1511970, 1763965, 2116758, 2469551, 3023940, 3527930, 4233516, 4939102, 5291895, 7055860, 7408653, 9878204, 10583790, 12347755, 14817306, 21167580, 24695510, 29634612, 37043265, 49391020, 74086530, 148173060]

約数ペア:

[(1, 148173060), (2, 74086530), (3, 49391020), (4, 37043265), (5, 29634612), (6, 24695510), (7, 21167580), (10, 14817306), (12, 12347755), (14, 10583790), (15, 9878204), (20, 7408653), (21, 7055860), (28, 5291895), (30, 4939102), (35, 4233516), (42, 3527930), (49, 3023940), (60, 2469551), (70, 2116758), (84, 1763965), (98, 1511970), (101, 1467060), (105, 1411172), (140, 1058379), (147, 1007980), (196, 755985), (202, 733530), (210, 705586), (245, 604788), (294, 503990), (303, 489020), (404, 366765), (420, 352793), (490, 302394), (499, 296940), (505, 293412), (588, 251995), (606, 244510), (707, 209580), (735, 201596), (980, 151197), (998, 148470), (1010, 146706), (1212, 122255), (1414, 104790), (1470, 100798), (1497, 98980), (1515, 97804), (1996, 74235), (2020, 73353), (2121, 69860), (2495, 59388), (2828, 52395), (2940, 50399), (2994, 49490), (3030, 48902), (3493, 42420), (3535, 41916), (4242, 34930), (4949, 29940), (4990, 29694), (5988, 24745), (6060, 24451), (6986, 21210), (7070, 20958), (7485, 19796), (8484, 17465), (9898, 14970), (9980, 14847), (10479, 14140), (10605, 13972)]