1801543320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 6051183840

約数和(自身を除く): 4249640520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 211, 222, 296, 333, 360, 370, 422, 444, 555, 633, 641, 666, 740, 844, 888, 1055, 1110, 1266, 1282, 1332, 1480, 1665, 1688, 1899, 1923, 2110, 2220, 2532, 2564, 2664, 3165, 3205, 3330, 3798, 3846, 4220, 4440, 5064, 5128, 5769, 6330, 6410, 6660, 7596, 7692, 7807, 8440, 9495, 9615, 11538, 12660, 12820, 13320, 15192, 15384, 15614, 18990, 19230, 23076, 23421, 23717, 25320, 25640, 28845, 31228, 37980, 38460, 39035, 46152, 46842, 47434, 57690, 62456, 70263, 71151, 75960, 76920, 78070, 93684, 94868, 115380, 117105, 118585, 135251, 140526, 142302, 156140, 187368, 189736, 213453, 230760, 234210, 237170, 270502, 281052, 284604, 312280, 351315, 355755, 405753, 426906, 468420, 474340, 541004, 562104, 569208, 676255, 702630, 711510, 811506, 853812, 936840, 948680, 1067265, 1082008, 1217259, 1352510, 1405260, 1423020, 1623012, 1707624, 2028765, 2134530, 2434518, 2705020, 2810520, 2846040, 3246024, 4057530, 4269060, 4869036, 5004287, 5410040, 6086295, 8115060, 8538120, 9738072, 10008574, 12172590, 15012861, 16230120, 20017148, 24345180, 25021435, 30025722, 40034296, 45038583, 48690360, 50042870, 60051444, 75064305, 90077166, 100085740, 120102888, 150128610, 180154332, 200171480, 225192915, 300257220, 360308664, 450385830, 600514440, 900771660, 1801543320]

約数ペア:

[(1, 1801543320), (2, 900771660), (3, 600514440), (4, 450385830), (5, 360308664), (6, 300257220), (8, 225192915), (9, 200171480), (10, 180154332), (12, 150128610), (15, 120102888), (18, 100085740), (20, 90077166), (24, 75064305), (30, 60051444), (36, 50042870), (37, 48690360), (40, 45038583), (45, 40034296), (60, 30025722), (72, 25021435), (74, 24345180), (90, 20017148), (111, 16230120), (120, 15012861), (148, 12172590), (180, 10008574), (185, 9738072), (211, 8538120), (222, 8115060), (296, 6086295), (333, 5410040), (360, 5004287), (370, 4869036), (422, 4269060), (444, 4057530), (555, 3246024), (633, 2846040), (641, 2810520), (666, 2705020), (740, 2434518), (844, 2134530), (888, 2028765), (1055, 1707624), (1110, 1623012), (1266, 1423020), (1282, 1405260), (1332, 1352510), (1480, 1217259), (1665, 1082008), (1688, 1067265), (1899, 948680), (1923, 936840), (2110, 853812), (2220, 811506), (2532, 711510), (2564, 702630), (2664, 676255), (3165, 569208), (3205, 562104), (3330, 541004), (3798, 474340), (3846, 468420), (4220, 426906), (4440, 405753), (5064, 355755), (5128, 351315), (5769, 312280), (6330, 284604), (6410, 281052), (6660, 270502), (7596, 237170), (7692, 234210), (7807, 230760), (8440, 213453), (9495, 189736), (9615, 187368), (11538, 156140), (12660, 142302), (12820, 140526), (13320, 135251), (15192, 118585), (15384, 117105), (15614, 115380), (18990, 94868), (19230, 93684), (23076, 78070), (23421, 76920), (23717, 75960), (25320, 71151), (25640, 70263), (28845, 62456), (31228, 57690), (37980, 47434), (38460, 46842), (39035, 46152)]