187369140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:758

約数の個数: 144

約数和(自身を含む): 617307264

約数和(自身を除く): 429938124

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, 505, 588, 606, 631, 707, 735, 980, 1010, 1212, 1262, 1414, 1470, 1515, 1893, 2020, 2121, 2524, 2828, 2940, 3030, 3155, 3535, 3786, 4242, 4417, 4949, 6060, 6310, 7070, 7572, 8484, 8834, 9465, 9898, 10605, 12620, 13251, 14140, 14847, 17668, 18930, 19796, 21210, 22085, 24745, 26502, 29694, 30919, 37860, 42420, 44170, 49490, 53004, 59388, 61838, 63731, 66255, 74235, 88340, 92757, 98980, 123676, 127462, 132510, 148470, 154595, 185514, 191193, 254924, 265020, 296940, 309190, 318655, 371028, 382386, 446117, 463785, 618380, 637310, 764772, 892234, 927570, 955965, 1274620, 1338351, 1784468, 1855140, 1911930, 2230585, 2676702, 3122819, 3823860, 4461170, 5353404, 6245638, 6691755, 8922340, 9368457, 12491276, 13383510, 15614095, 18736914, 26767020, 31228190, 37473828, 46842285, 62456380, 93684570, 187369140]

約数ペア:

[(1, 187369140), (2, 93684570), (3, 62456380), (4, 46842285), (5, 37473828), (6, 31228190), (7, 26767020), (10, 18736914), (12, 15614095), (14, 13383510), (15, 12491276), (20, 9368457), (21, 8922340), (28, 6691755), (30, 6245638), (35, 5353404), (42, 4461170), (49, 3823860), (60, 3122819), (70, 2676702), (84, 2230585), (98, 1911930), (101, 1855140), (105, 1784468), (140, 1338351), (147, 1274620), (196, 955965), (202, 927570), (210, 892234), (245, 764772), (294, 637310), (303, 618380), (404, 463785), (420, 446117), (490, 382386), (505, 371028), (588, 318655), (606, 309190), (631, 296940), (707, 265020), (735, 254924), (980, 191193), (1010, 185514), (1212, 154595), (1262, 148470), (1414, 132510), (1470, 127462), (1515, 123676), (1893, 98980), (2020, 92757), (2121, 88340), (2524, 74235), (2828, 66255), (2940, 63731), (3030, 61838), (3155, 59388), (3535, 53004), (3786, 49490), (4242, 44170), (4417, 42420), (4949, 37860), (6060, 30919), (6310, 29694), (7070, 26502), (7572, 24745), (8484, 22085), (8834, 21210), (9465, 19796), (9898, 18930), (10605, 17668), (12620, 14847), (13251, 14140)]