187814340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149059}}^1$

素因数の和:149081

約数の個数: 72

約数和(自身を含む): 651094080

約数和(自身を除く): 463279740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 149059, 298118, 447177, 596236, 745295, 894354, 1043413, 1341531, 1490590, 1788708, 2086826, 2235885, 2683062, 2981180, 3130239, 4173652, 4471770, 5217065, 5366124, 6260478, 6707655, 8943540, 9390717, 10434130, 12520956, 13415310, 15651195, 18781434, 20868260, 26830620, 31302390, 37562868, 46953585, 62604780, 93907170, 187814340]

約数ペア:

[(1, 187814340), (2, 93907170), (3, 62604780), (4, 46953585), (5, 37562868), (6, 31302390), (7, 26830620), (9, 20868260), (10, 18781434), (12, 15651195), (14, 13415310), (15, 12520956), (18, 10434130), (20, 9390717), (21, 8943540), (28, 6707655), (30, 6260478), (35, 5366124), (36, 5217065), (42, 4471770), (45, 4173652), (60, 3130239), (63, 2981180), (70, 2683062), (84, 2235885), (90, 2086826), (105, 1788708), (126, 1490590), (140, 1341531), (180, 1043413), (210, 894354), (252, 745295), (315, 596236), (420, 447177), (630, 298118), (1260, 149059)]