5191505520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{18859}}^1$

素因数の和:18943

約数の個数: 160

約数和(自身を含む): 17062717440

約数和(自身を除く): 11871211920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1488, 1776, 1860, 2220, 2294, 2480, 2960, 3441, 3720, 4440, 4588, 5735, 6882, 7440, 8880, 9176, 11470, 13764, 17205, 18352, 18859, 22940, 27528, 34410, 37718, 45880, 55056, 56577, 68820, 75436, 91760, 94295, 113154, 137640, 150872, 188590, 226308, 275280, 282885, 301744, 377180, 452616, 565770, 584629, 697783, 754360, 905232, 1131540, 1169258, 1395566, 1508720, 1753887, 2093349, 2263080, 2338516, 2791132, 2923145, 3488915, 3507774, 4186698, 4526160, 4677032, 5582264, 5846290, 6977830, 7015548, 8373396, 8769435, 9354064, 10466745, 11164528, 11692580, 13955660, 14031096, 16746792, 17538870, 20933490, 21631273, 23385160, 27911320, 28062192, 33493584, 35077740, 41866980, 43262546, 46770320, 55822640, 64893819, 70155480, 83733960, 86525092, 108156365, 129787638, 140310960, 167467920, 173050184, 216312730, 259575276, 324469095, 346100368, 432625460, 519150552, 648938190, 865250920, 1038301104, 1297876380, 1730501840, 2595752760, 5191505520]

約数ペア:

[(1, 5191505520), (2, 2595752760), (3, 1730501840), (4, 1297876380), (5, 1038301104), (6, 865250920), (8, 648938190), (10, 519150552), (12, 432625460), (15, 346100368), (16, 324469095), (20, 259575276), (24, 216312730), (30, 173050184), (31, 167467920), (37, 140310960), (40, 129787638), (48, 108156365), (60, 86525092), (62, 83733960), (74, 70155480), (80, 64893819), (93, 55822640), (111, 46770320), (120, 43262546), (124, 41866980), (148, 35077740), (155, 33493584), (185, 28062192), (186, 27911320), (222, 23385160), (240, 21631273), (248, 20933490), (296, 17538870), (310, 16746792), (370, 14031096), (372, 13955660), (444, 11692580), (465, 11164528), (496, 10466745), (555, 9354064), (592, 8769435), (620, 8373396), (740, 7015548), (744, 6977830), (888, 5846290), (930, 5582264), (1110, 4677032), (1147, 4526160), (1240, 4186698), (1480, 3507774), (1488, 3488915), (1776, 2923145), (1860, 2791132), (2220, 2338516), (2294, 2263080), (2480, 2093349), (2960, 1753887), (3441, 1508720), (3720, 1395566), (4440, 1169258), (4588, 1131540), (5735, 905232), (6882, 754360), (7440, 697783), (8880, 584629), (9176, 565770), (11470, 452616), (13764, 377180), (17205, 301744), (18352, 282885), (18859, 275280), (22940, 226308), (27528, 188590), (34410, 150872), (37718, 137640), (45880, 113154), (55056, 94295), (56577, 91760), (68820, 75436)]