179350380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 597542400

約数和(自身を除く): 418192020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 239, 330, 379, 396, 478, 495, 660, 717, 758, 956, 990, 1137, 1195, 1434, 1516, 1895, 1980, 2151, 2274, 2390, 2629, 2868, 3411, 3585, 3790, 4169, 4302, 4548, 4780, 5258, 5685, 6822, 7170, 7580, 7887, 8338, 8604, 10516, 10755, 11370, 12507, 13145, 13644, 14340, 15774, 16676, 17055, 20845, 21510, 22740, 23661, 25014, 26290, 31548, 34110, 37521, 39435, 41690, 43020, 47322, 50028, 52580, 62535, 68220, 75042, 78870, 83380, 90581, 94644, 118305, 125070, 150084, 157740, 181162, 187605, 236610, 250140, 271743, 362324, 375210, 452905, 473220, 543486, 750420, 815229, 905810, 996391, 1086972, 1358715, 1630458, 1811620, 1992782, 2717430, 2989173, 3260916, 3985564, 4076145, 4981955, 5434860, 5978346, 8152290, 8967519, 9963910, 11956692, 14945865, 16304580, 17935038, 19927820, 29891730, 35870076, 44837595, 59783460, 89675190, 179350380]

約数ペア:

[(1, 179350380), (2, 89675190), (3, 59783460), (4, 44837595), (5, 35870076), (6, 29891730), (9, 19927820), (10, 17935038), (11, 16304580), (12, 14945865), (15, 11956692), (18, 9963910), (20, 8967519), (22, 8152290), (30, 5978346), (33, 5434860), (36, 4981955), (44, 4076145), (45, 3985564), (55, 3260916), (60, 2989173), (66, 2717430), (90, 1992782), (99, 1811620), (110, 1630458), (132, 1358715), (165, 1086972), (180, 996391), (198, 905810), (220, 815229), (239, 750420), (330, 543486), (379, 473220), (396, 452905), (478, 375210), (495, 362324), (660, 271743), (717, 250140), (758, 236610), (956, 187605), (990, 181162), (1137, 157740), (1195, 150084), (1434, 125070), (1516, 118305), (1895, 94644), (1980, 90581), (2151, 83380), (2274, 78870), (2390, 75042), (2629, 68220), (2868, 62535), (3411, 52580), (3585, 50028), (3790, 47322), (4169, 43020), (4302, 41690), (4548, 39435), (4780, 37521), (5258, 34110), (5685, 31548), (6822, 26290), (7170, 25014), (7580, 23661), (7887, 22740), (8338, 21510), (8604, 20845), (10516, 17055), (10755, 16676), (11370, 15774), (12507, 14340), (13145, 13644)]