144435900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 482746880

約数和(自身を除く): 338310980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 300, 327, 350, 420, 436, 525, 545, 631, 654, 700, 763, 1050, 1090, 1262, 1308, 1526, 1635, 1893, 2100, 2180, 2289, 2524, 2725, 3052, 3155, 3270, 3786, 3815, 4417, 4578, 5450, 6310, 6540, 7572, 7630, 8175, 8834, 9156, 9465, 10900, 11445, 12620, 13251, 15260, 15775, 16350, 17668, 18930, 19075, 22085, 22890, 26502, 31550, 32700, 37860, 38150, 44170, 45780, 47325, 53004, 57225, 63100, 66255, 68779, 76300, 88340, 94650, 110425, 114450, 132510, 137558, 189300, 206337, 220850, 228900, 265020, 275116, 331275, 343895, 412674, 441700, 481453, 662550, 687790, 825348, 962906, 1031685, 1325100, 1375580, 1444359, 1719475, 1925812, 2063370, 2407265, 2888718, 3438950, 4126740, 4814530, 5158425, 5777436, 6877900, 7221795, 9629060, 10316850, 12036325, 14443590, 20633700, 24072650, 28887180, 36108975, 48145300, 72217950, 144435900]

約数ペア:

[(1, 144435900), (2, 72217950), (3, 48145300), (4, 36108975), (5, 28887180), (6, 24072650), (7, 20633700), (10, 14443590), (12, 12036325), (14, 10316850), (15, 9629060), (20, 7221795), (21, 6877900), (25, 5777436), (28, 5158425), (30, 4814530), (35, 4126740), (42, 3438950), (50, 2888718), (60, 2407265), (70, 2063370), (75, 1925812), (84, 1719475), (100, 1444359), (105, 1375580), (109, 1325100), (140, 1031685), (150, 962906), (175, 825348), (210, 687790), (218, 662550), (300, 481453), (327, 441700), (350, 412674), (420, 343895), (436, 331275), (525, 275116), (545, 265020), (631, 228900), (654, 220850), (700, 206337), (763, 189300), (1050, 137558), (1090, 132510), (1262, 114450), (1308, 110425), (1526, 94650), (1635, 88340), (1893, 76300), (2100, 68779), (2180, 66255), (2289, 63100), (2524, 57225), (2725, 53004), (3052, 47325), (3155, 45780), (3270, 44170), (3786, 38150), (3815, 37860), (4417, 32700), (4578, 31550), (5450, 26502), (6310, 22890), (6540, 22085), (7572, 19075), (7630, 18930), (8175, 17668), (8834, 16350), (9156, 15775), (9465, 15260), (10900, 13251), (11445, 12620)]