131540760

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 224

約数和(自身を含む): 479258640

約数和(自身を除く): 347717880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 347, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 694, 702, 729, 780, 810, 936, 972, 1041, 1053, 1080, 1170, 1215, 1388, 1404, 1458, 1560, 1620, 1735, 1755, 1944, 2082, 2106, 2340, 2430, 2776, 2808, 2916, 3123, 3159, 3240, 3470, 3510, 3645, 4164, 4212, 4511, 4680, 4860, 5205, 5265, 5832, 6246, 6318, 6940, 7020, 7290, 8328, 8424, 9022, 9369, 9477, 9720, 10410, 10530, 12492, 12636, 13533, 13880, 14040, 14580, 15615, 15795, 18044, 18738, 18954, 20820, 21060, 22555, 24984, 25272, 27066, 28107, 29160, 31230, 31590, 36088, 37476, 37908, 40599, 41640, 42120, 45110, 46845, 47385, 54132, 56214, 62460, 63180, 67665, 74952, 75816, 81198, 84321, 90220, 93690, 94770, 108264, 112428, 121797, 124920, 126360, 135330, 140535, 162396, 168642, 180440, 187380, 189540, 202995, 224856, 243594, 252963, 270660, 281070, 324792, 337284, 365391, 374760, 379080, 405990, 421605, 487188, 505926, 541320, 562140, 608985, 674568, 730782, 811980, 843210, 974376, 1011852, 1096173, 1124280, 1217970, 1264815, 1461564, 1623960, 1686420, 1826955, 2023704, 2192346, 2435940, 2529630, 2923128, 3288519, 3372840, 3653910, 4384692, 4871880, 5059260, 5480865, 6577038, 7307820, 8769384, 10118520, 10961730, 13154076, 14615640, 16442595, 21923460, 26308152, 32885190, 43846920, 65770380, 131540760]

約数ペア:

[(1, 131540760), (2, 65770380), (3, 43846920), (4, 32885190), (5, 26308152), (6, 21923460), (8, 16442595), (9, 14615640), (10, 13154076), (12, 10961730), (13, 10118520), (15, 8769384), (18, 7307820), (20, 6577038), (24, 5480865), (26, 5059260), (27, 4871880), (30, 4384692), (36, 3653910), (39, 3372840), (40, 3288519), (45, 2923128), (52, 2529630), (54, 2435940), (60, 2192346), (65, 2023704), (72, 1826955), (78, 1686420), (81, 1623960), (90, 1461564), (104, 1264815), (108, 1217970), (117, 1124280), (120, 1096173), (130, 1011852), (135, 974376), (156, 843210), (162, 811980), (180, 730782), (195, 674568), (216, 608985), (234, 562140), (243, 541320), (260, 505926), (270, 487188), (312, 421605), (324, 405990), (347, 379080), (351, 374760), (360, 365391), (390, 337284), (405, 324792), (468, 281070), (486, 270660), (520, 252963), (540, 243594), (585, 224856), (648, 202995), (694, 189540), (702, 187380), (729, 180440), (780, 168642), (810, 162396), (936, 140535), (972, 135330), (1041, 126360), (1053, 124920), (1080, 121797), (1170, 112428), (1215, 108264), (1388, 94770), (1404, 93690), (1458, 90220), (1560, 84321), (1620, 81198), (1735, 75816), (1755, 74952), (1944, 67665), (2082, 63180), (2106, 62460), (2340, 56214), (2430, 54132), (2776, 47385), (2808, 46845), (2916, 45110), (3123, 42120), (3159, 41640), (3240, 40599), (3470, 37908), (3510, 37476), (3645, 36088), (4164, 31590), (4212, 31230), (4511, 29160), (4680, 28107), (4860, 27066), (5205, 25272), (5265, 24984), (5832, 22555), (6246, 21060), (6318, 20820), (6940, 18954), (7020, 18738), (7290, 18044), (8328, 15795), (8424, 15615), (9022, 14580), (9369, 14040), (9477, 13880), (9720, 13533), (10410, 12636), (10530, 12492)]