286987020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1109}}^1$

素因数の和:1367

約数の個数: 96

約数和(自身を含む): 850348800

約数和(自身を除く): 563361780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 227, 228, 285, 380, 454, 570, 681, 908, 1109, 1135, 1140, 1362, 2218, 2270, 2724, 3327, 3405, 4313, 4436, 4540, 5545, 6654, 6810, 8626, 11090, 12939, 13308, 13620, 16635, 17252, 21071, 21565, 22180, 25878, 33270, 42142, 43130, 51756, 63213, 64695, 66540, 84284, 86260, 105355, 126426, 129390, 210710, 251743, 252852, 258780, 316065, 421420, 503486, 632130, 755229, 1006972, 1258715, 1264260, 1510458, 2517430, 3020916, 3776145, 4783117, 5034860, 7552290, 9566234, 14349351, 15104580, 19132468, 23915585, 28698702, 47831170, 57397404, 71746755, 95662340, 143493510, 286987020]

約数ペア:

[(1, 286987020), (2, 143493510), (3, 95662340), (4, 71746755), (5, 57397404), (6, 47831170), (10, 28698702), (12, 23915585), (15, 19132468), (19, 15104580), (20, 14349351), (30, 9566234), (38, 7552290), (57, 5034860), (60, 4783117), (76, 3776145), (95, 3020916), (114, 2517430), (190, 1510458), (227, 1264260), (228, 1258715), (285, 1006972), (380, 755229), (454, 632130), (570, 503486), (681, 421420), (908, 316065), (1109, 258780), (1135, 252852), (1140, 251743), (1362, 210710), (2218, 129390), (2270, 126426), (2724, 105355), (3327, 86260), (3405, 84284), (4313, 66540), (4436, 64695), (4540, 63213), (5545, 51756), (6654, 43130), (6810, 42142), (8626, 33270), (11090, 25878), (12939, 22180), (13308, 21565), (13620, 21071), (16635, 17252)]