247157040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2207

約数の個数: 160

約数和(自身を含む): 847820736

約数和(自身を除く): 600663696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1443, 1480, 1560, 1776, 1924, 2141, 2220, 2405, 2886, 2960, 3120, 3848, 4282, 4440, 4810, 5772, 6423, 7215, 7696, 8564, 8880, 9620, 10705, 11544, 12846, 14430, 17128, 19240, 21410, 23088, 25692, 27833, 28860, 32115, 34256, 38480, 42820, 51384, 55666, 57720, 64230, 79217, 83499, 85640, 102768, 111332, 115440, 128460, 139165, 158434, 166998, 171280, 222664, 237651, 256920, 278330, 316868, 333996, 396085, 417495, 445328, 475302, 513840, 556660, 633736, 667992, 792170, 834990, 950604, 1029821, 1113320, 1188255, 1267472, 1335984, 1584340, 1669980, 1901208, 2059642, 2226640, 2376510, 3089463, 3168680, 3339960, 3802416, 4119284, 4753020, 5149105, 6178926, 6337360, 6679920, 8238568, 9506040, 10298210, 12357852, 15447315, 16477136, 19012080, 20596420, 24715704, 30894630, 41192840, 49431408, 61789260, 82385680, 123578520, 247157040]

約数ペア:

[(1, 247157040), (2, 123578520), (3, 82385680), (4, 61789260), (5, 49431408), (6, 41192840), (8, 30894630), (10, 24715704), (12, 20596420), (13, 19012080), (15, 16477136), (16, 15447315), (20, 12357852), (24, 10298210), (26, 9506040), (30, 8238568), (37, 6679920), (39, 6337360), (40, 6178926), (48, 5149105), (52, 4753020), (60, 4119284), (65, 3802416), (74, 3339960), (78, 3168680), (80, 3089463), (104, 2376510), (111, 2226640), (120, 2059642), (130, 1901208), (148, 1669980), (156, 1584340), (185, 1335984), (195, 1267472), (208, 1188255), (222, 1113320), (240, 1029821), (260, 950604), (296, 834990), (312, 792170), (370, 667992), (390, 633736), (444, 556660), (481, 513840), (520, 475302), (555, 445328), (592, 417495), (624, 396085), (740, 333996), (780, 316868), (888, 278330), (962, 256920), (1040, 237651), (1110, 222664), (1443, 171280), (1480, 166998), (1560, 158434), (1776, 139165), (1924, 128460), (2141, 115440), (2220, 111332), (2405, 102768), (2886, 85640), (2960, 83499), (3120, 79217), (3848, 64230), (4282, 57720), (4440, 55666), (4810, 51384), (5772, 42820), (6423, 38480), (7215, 34256), (7696, 32115), (8564, 28860), (8880, 27833), (9620, 25692), (10705, 23088), (11544, 21410), (12846, 19240), (14430, 17128)]