178230960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3391}}^1$

素因数の和:3483

約数の個数: 120

約数和(自身を含む): 606937344

約数和(自身を除く): 428706384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3391, 3504, 4380, 5256, 5840, 6570, 6782, 8760, 10173, 10512, 13140, 13564, 16955, 17520, 20346, 26280, 27128, 30519, 33910, 40692, 50865, 52560, 54256, 61038, 67820, 81384, 101730, 122076, 135640, 152595, 162768, 203460, 244152, 247543, 271280, 305190, 406920, 488304, 495086, 610380, 742629, 813840, 990172, 1220760, 1237715, 1485258, 1980344, 2227887, 2441520, 2475430, 2970516, 3713145, 3960688, 4455774, 4950860, 5941032, 7426290, 8911548, 9901720, 11139435, 11882064, 14852580, 17823096, 19803440, 22278870, 29705160, 35646192, 44557740, 59410320, 89115480, 178230960]

約数ペア:

[(1, 178230960), (2, 89115480), (3, 59410320), (4, 44557740), (5, 35646192), (6, 29705160), (8, 22278870), (9, 19803440), (10, 17823096), (12, 14852580), (15, 11882064), (16, 11139435), (18, 9901720), (20, 8911548), (24, 7426290), (30, 5941032), (36, 4950860), (40, 4455774), (45, 3960688), (48, 3713145), (60, 2970516), (72, 2475430), (73, 2441520), (80, 2227887), (90, 1980344), (120, 1485258), (144, 1237715), (146, 1220760), (180, 990172), (219, 813840), (240, 742629), (292, 610380), (360, 495086), (365, 488304), (438, 406920), (584, 305190), (657, 271280), (720, 247543), (730, 244152), (876, 203460), (1095, 162768), (1168, 152595), (1314, 135640), (1460, 122076), (1752, 101730), (2190, 81384), (2628, 67820), (2920, 61038), (3285, 54256), (3391, 52560), (3504, 50865), (4380, 40692), (5256, 33910), (5840, 30519), (6570, 27128), (6782, 26280), (8760, 20346), (10173, 17520), (10512, 16955), (13140, 13564)]