131462760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 476098560

約数和(自身を除く): 344635800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 47, 52, 55, 60, 65, 66, 78, 88, 94, 104, 110, 120, 130, 132, 141, 143, 156, 163, 165, 188, 195, 220, 235, 260, 264, 282, 286, 312, 326, 330, 376, 390, 429, 440, 470, 489, 517, 520, 564, 572, 611, 652, 660, 705, 715, 780, 815, 858, 940, 978, 1034, 1128, 1144, 1222, 1304, 1320, 1410, 1430, 1551, 1560, 1630, 1716, 1793, 1833, 1880, 1956, 2068, 2119, 2145, 2444, 2445, 2585, 2820, 2860, 3055, 3102, 3260, 3432, 3586, 3666, 3912, 4136, 4238, 4290, 4888, 4890, 5170, 5379, 5640, 5720, 6110, 6204, 6357, 6520, 6721, 7172, 7332, 7661, 7755, 8476, 8580, 8965, 9165, 9780, 10340, 10595, 10758, 12220, 12408, 12714, 13442, 14344, 14664, 15322, 15510, 16952, 17160, 17930, 18330, 19560, 20163, 20680, 21190, 21516, 22983, 23309, 24440, 25428, 26884, 26895, 30644, 31020, 31785, 33605, 35860, 36660, 38305, 40326, 42380, 43032, 45966, 46618, 50856, 53768, 53790, 61288, 62040, 63570, 67210, 69927, 71720, 73320, 76610, 80652, 84271, 84760, 91932, 93236, 99593, 100815, 107580, 114915, 116545, 127140, 134420, 139854, 153220, 161304, 168542, 183864, 186472, 199186, 201630, 215160, 229830, 233090, 252813, 254280, 268840, 279708, 298779, 306440, 337084, 349635, 398372, 403260, 421355, 459660, 466180, 497965, 505626, 559416, 597558, 674168, 699270, 796744, 806520, 842710, 919320, 932360, 995930, 1011252, 1095523, 1195116, 1264065, 1398540, 1493895, 1685420, 1991860, 2022504, 2191046, 2390232, 2528130, 2797080, 2987790, 3286569, 3370840, 3983720, 4382092, 5056260, 5477615, 5975580, 6573138, 8764184, 10112520, 10955230, 11951160, 13146276, 16432845, 21910460, 26292552, 32865690, 43820920, 65731380, 131462760]

約数ペア:

[(1, 131462760), (2, 65731380), (3, 43820920), (4, 32865690), (5, 26292552), (6, 21910460), (8, 16432845), (10, 13146276), (11, 11951160), (12, 10955230), (13, 10112520), (15, 8764184), (20, 6573138), (22, 5975580), (24, 5477615), (26, 5056260), (30, 4382092), (33, 3983720), (39, 3370840), (40, 3286569), (44, 2987790), (47, 2797080), (52, 2528130), (55, 2390232), (60, 2191046), (65, 2022504), (66, 1991860), (78, 1685420), (88, 1493895), (94, 1398540), (104, 1264065), (110, 1195116), (120, 1095523), (130, 1011252), (132, 995930), (141, 932360), (143, 919320), (156, 842710), (163, 806520), (165, 796744), (188, 699270), (195, 674168), (220, 597558), (235, 559416), (260, 505626), (264, 497965), (282, 466180), (286, 459660), (312, 421355), (326, 403260), (330, 398372), (376, 349635), (390, 337084), (429, 306440), (440, 298779), (470, 279708), (489, 268840), (517, 254280), (520, 252813), (564, 233090), (572, 229830), (611, 215160), (652, 201630), (660, 199186), (705, 186472), (715, 183864), (780, 168542), (815, 161304), (858, 153220), (940, 139854), (978, 134420), (1034, 127140), (1128, 116545), (1144, 114915), (1222, 107580), (1304, 100815), (1320, 99593), (1410, 93236), (1430, 91932), (1551, 84760), (1560, 84271), (1630, 80652), (1716, 76610), (1793, 73320), (1833, 71720), (1880, 69927), (1956, 67210), (2068, 63570), (2119, 62040), (2145, 61288), (2444, 53790), (2445, 53768), (2585, 50856), (2820, 46618), (2860, 45966), (3055, 43032), (3102, 42380), (3260, 40326), (3432, 38305), (3586, 36660), (3666, 35860), (3912, 33605), (4136, 31785), (4238, 31020), (4290, 30644), (4888, 26895), (4890, 26884), (5170, 25428), (5379, 24440), (5640, 23309), (5720, 22983), (6110, 21516), (6204, 21190), (6357, 20680), (6520, 20163), (6721, 19560), (7172, 18330), (7332, 17930), (7661, 17160), (7755, 16952), (8476, 15510), (8580, 15322), (8965, 14664), (9165, 14344), (9780, 13442), (10340, 12714), (10595, 12408), (10758, 12220)]