143540820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^2$

素因数の和:147

約数の個数: 162

約数和(自身を含む): 469514682

約数和(自身を除く): 325973862

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 171, 180, 188, 190, 228, 235, 282, 285, 342, 361, 380, 423, 470, 564, 570, 684, 705, 722, 846, 855, 893, 940, 1083, 1140, 1410, 1444, 1692, 1710, 1786, 1805, 2115, 2166, 2209, 2679, 2820, 3249, 3420, 3572, 3610, 4230, 4332, 4418, 4465, 5358, 5415, 6498, 6627, 7220, 8037, 8460, 8836, 8930, 10716, 10830, 11045, 12996, 13254, 13395, 16074, 16245, 16967, 17860, 19881, 21660, 22090, 26508, 26790, 32148, 32490, 33135, 33934, 39762, 40185, 41971, 44180, 50901, 53580, 64980, 66270, 67868, 79524, 80370, 83942, 84835, 99405, 101802, 125913, 132540, 152703, 160740, 167884, 169670, 198810, 203604, 209855, 251826, 254505, 305406, 339340, 377739, 397620, 419710, 503652, 509010, 610812, 629565, 755478, 763515, 797449, 839420, 1018020, 1259130, 1510956, 1527030, 1594898, 1888695, 2392347, 2518260, 3054060, 3189796, 3777390, 3987245, 4784694, 7177041, 7554780, 7974490, 9569388, 11961735, 14354082, 15948980, 23923470, 28708164, 35885205, 47846940, 71770410, 143540820]

約数ペア:

[(1, 143540820), (2, 71770410), (3, 47846940), (4, 35885205), (5, 28708164), (6, 23923470), (9, 15948980), (10, 14354082), (12, 11961735), (15, 9569388), (18, 7974490), (19, 7554780), (20, 7177041), (30, 4784694), (36, 3987245), (38, 3777390), (45, 3189796), (47, 3054060), (57, 2518260), (60, 2392347), (76, 1888695), (90, 1594898), (94, 1527030), (95, 1510956), (114, 1259130), (141, 1018020), (171, 839420), (180, 797449), (188, 763515), (190, 755478), (228, 629565), (235, 610812), (282, 509010), (285, 503652), (342, 419710), (361, 397620), (380, 377739), (423, 339340), (470, 305406), (564, 254505), (570, 251826), (684, 209855), (705, 203604), (722, 198810), (846, 169670), (855, 167884), (893, 160740), (940, 152703), (1083, 132540), (1140, 125913), (1410, 101802), (1444, 99405), (1692, 84835), (1710, 83942), (1786, 80370), (1805, 79524), (2115, 67868), (2166, 66270), (2209, 64980), (2679, 53580), (2820, 50901), (3249, 44180), (3420, 41971), (3572, 40185), (3610, 39762), (4230, 33934), (4332, 33135), (4418, 32490), (4465, 32148), (5358, 26790), (5415, 26508), (6498, 22090), (6627, 21660), (7220, 19881), (8037, 17860), (8460, 16967), (8836, 16245), (8930, 16074), (10716, 13395), (10830, 13254), (11045, 12996)]