166207120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2384

約数の個数: 80

約数和(自身を含む): 412830720

約数和(自身を除く): 246623600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2311, 2320, 2480, 3596, 4495, 4622, 7192, 8990, 9244, 11555, 14384, 17980, 18488, 23110, 35960, 36976, 46220, 67019, 71641, 71920, 92440, 134038, 143282, 184880, 268076, 286564, 335095, 358205, 536152, 573128, 670190, 716410, 1072304, 1146256, 1340380, 1432820, 2077589, 2680760, 2865640, 4155178, 5361520, 5731280, 8310356, 10387945, 16620712, 20775890, 33241424, 41551780, 83103560, 166207120]

約数ペア:

[(1, 166207120), (2, 83103560), (4, 41551780), (5, 33241424), (8, 20775890), (10, 16620712), (16, 10387945), (20, 8310356), (29, 5731280), (31, 5361520), (40, 4155178), (58, 2865640), (62, 2680760), (80, 2077589), (116, 1432820), (124, 1340380), (145, 1146256), (155, 1072304), (232, 716410), (248, 670190), (290, 573128), (310, 536152), (464, 358205), (496, 335095), (580, 286564), (620, 268076), (899, 184880), (1160, 143282), (1240, 134038), (1798, 92440), (2311, 71920), (2320, 71641), (2480, 67019), (3596, 46220), (4495, 36976), (4622, 35960), (7192, 23110), (8990, 18488), (9244, 17980), (11555, 14384)]