179387460

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{5273}}^1$

素因数の和:5304

約数の個数: 144

約数和(自身を含む): 645031296

約数和(自身を除く): 465643836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5273, 5670, 6804, 8505, 10546, 11340, 15819, 17010, 21092, 26365, 31638, 34020, 36911, 47457, 52730, 63276, 73822, 79095, 94914, 105460, 110733, 142371, 147644, 158190, 184555, 189828, 221466, 237285, 284742, 316380, 332199, 369110, 427113, 442932, 474570, 553665, 569484, 664398, 711855, 738220, 854226, 949140, 996597, 1107330, 1281339, 1328796, 1423710, 1660995, 1708452, 1993194, 2135565, 2214660, 2562678, 2847420, 2989791, 3321990, 3986388, 4271130, 4982985, 5125356, 5979582, 6406695, 6643980, 8542260, 8969373, 9965970, 11959164, 12813390, 14948955, 17938746, 19931940, 25626780, 29897910, 35877492, 44846865, 59795820, 89693730, 179387460]

約数ペア:

[(1, 179387460), (2, 89693730), (3, 59795820), (4, 44846865), (5, 35877492), (6, 29897910), (7, 25626780), (9, 19931940), (10, 17938746), (12, 14948955), (14, 12813390), (15, 11959164), (18, 9965970), (20, 8969373), (21, 8542260), (27, 6643980), (28, 6406695), (30, 5979582), (35, 5125356), (36, 4982985), (42, 4271130), (45, 3986388), (54, 3321990), (60, 2989791), (63, 2847420), (70, 2562678), (81, 2214660), (84, 2135565), (90, 1993194), (105, 1708452), (108, 1660995), (126, 1423710), (135, 1328796), (140, 1281339), (162, 1107330), (180, 996597), (189, 949140), (210, 854226), (243, 738220), (252, 711855), (270, 664398), (315, 569484), (324, 553665), (378, 474570), (405, 442932), (420, 427113), (486, 369110), (540, 332199), (567, 316380), (630, 284742), (756, 237285), (810, 221466), (945, 189828), (972, 184555), (1134, 158190), (1215, 147644), (1260, 142371), (1620, 110733), (1701, 105460), (1890, 94914), (2268, 79095), (2430, 73822), (2835, 63276), (3402, 52730), (3780, 47457), (4860, 36911), (5273, 34020), (5670, 31638), (6804, 26365), (8505, 21092), (10546, 17010), (11340, 15819)]