137576520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 459480060

約数和(自身を除く): 321903540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 173, 180, 188, 235, 282, 346, 360, 376, 423, 470, 519, 564, 692, 705, 846, 865, 940, 1038, 1128, 1384, 1410, 1557, 1692, 1730, 1880, 2076, 2115, 2209, 2595, 2820, 3114, 3384, 3460, 4152, 4230, 4418, 5190, 5640, 6228, 6627, 6920, 7785, 8131, 8460, 8836, 10380, 11045, 12456, 13254, 15570, 16262, 16920, 17672, 19881, 20760, 22090, 24393, 26508, 31140, 32524, 33135, 39762, 40655, 44180, 48786, 53016, 62280, 65048, 66270, 73179, 79524, 81310, 88360, 97572, 99405, 121965, 132540, 146358, 159048, 162620, 195144, 198810, 243930, 265080, 292716, 325240, 365895, 382157, 397620, 487860, 585432, 731790, 764314, 795240, 975720, 1146471, 1463580, 1528628, 1910785, 2292942, 2927160, 3057256, 3439413, 3821570, 4585884, 5732355, 6878826, 7643140, 9171768, 11464710, 13757652, 15286280, 17197065, 22929420, 27515304, 34394130, 45858840, 68788260, 137576520]

約数ペア:

[(1, 137576520), (2, 68788260), (3, 45858840), (4, 34394130), (5, 27515304), (6, 22929420), (8, 17197065), (9, 15286280), (10, 13757652), (12, 11464710), (15, 9171768), (18, 7643140), (20, 6878826), (24, 5732355), (30, 4585884), (36, 3821570), (40, 3439413), (45, 3057256), (47, 2927160), (60, 2292942), (72, 1910785), (90, 1528628), (94, 1463580), (120, 1146471), (141, 975720), (173, 795240), (180, 764314), (188, 731790), (235, 585432), (282, 487860), (346, 397620), (360, 382157), (376, 365895), (423, 325240), (470, 292716), (519, 265080), (564, 243930), (692, 198810), (705, 195144), (846, 162620), (865, 159048), (940, 146358), (1038, 132540), (1128, 121965), (1384, 99405), (1410, 97572), (1557, 88360), (1692, 81310), (1730, 79524), (1880, 73179), (2076, 66270), (2115, 65048), (2209, 62280), (2595, 53016), (2820, 48786), (3114, 44180), (3384, 40655), (3460, 39762), (4152, 33135), (4230, 32524), (4418, 31140), (5190, 26508), (5640, 24393), (6228, 22090), (6627, 20760), (6920, 19881), (7785, 17672), (8131, 16920), (8460, 16262), (8836, 15570), (10380, 13254), (11045, 12456)]