187368420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 546134400

約数和(自身を除く): 358765980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 257, 290, 348, 419, 435, 514, 580, 771, 838, 870, 1028, 1257, 1285, 1542, 1676, 1740, 2095, 2514, 2570, 3084, 3855, 4190, 5028, 5140, 6285, 7453, 7710, 8380, 12151, 12570, 14906, 15420, 22359, 24302, 25140, 29812, 36453, 37265, 44718, 48604, 60755, 72906, 74530, 89436, 107683, 111795, 121510, 145812, 149060, 182265, 215366, 223590, 243020, 323049, 364530, 430732, 447180, 538415, 646098, 729060, 1076830, 1292196, 1615245, 2153660, 3122807, 3230490, 6245614, 6460980, 9368421, 12491228, 15614035, 18736842, 31228070, 37473684, 46842105, 62456140, 93684210, 187368420]

約数ペア:

[(1, 187368420), (2, 93684210), (3, 62456140), (4, 46842105), (5, 37473684), (6, 31228070), (10, 18736842), (12, 15614035), (15, 12491228), (20, 9368421), (29, 6460980), (30, 6245614), (58, 3230490), (60, 3122807), (87, 2153660), (116, 1615245), (145, 1292196), (174, 1076830), (257, 729060), (290, 646098), (348, 538415), (419, 447180), (435, 430732), (514, 364530), (580, 323049), (771, 243020), (838, 223590), (870, 215366), (1028, 182265), (1257, 149060), (1285, 145812), (1542, 121510), (1676, 111795), (1740, 107683), (2095, 89436), (2514, 74530), (2570, 72906), (3084, 60755), (3855, 48604), (4190, 44718), (5028, 37265), (5140, 36453), (6285, 29812), (7453, 25140), (7710, 24302), (8380, 22359), (12151, 15420), (12570, 14906)]