395728320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:927

約数の個数: 224

約数和(自身を含む): 1391277888

約数和(自身を除く): 995549568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 260, 296, 312, 320, 370, 390, 416, 444, 480, 481, 520, 555, 592, 624, 740, 780, 832, 857, 888, 960, 962, 1040, 1110, 1184, 1248, 1443, 1480, 1560, 1714, 1776, 1924, 2080, 2220, 2368, 2405, 2496, 2571, 2886, 2960, 3120, 3428, 3552, 3848, 4160, 4285, 4440, 4810, 5142, 5772, 5920, 6240, 6856, 7104, 7215, 7696, 8570, 8880, 9620, 10284, 11141, 11544, 11840, 12480, 12855, 13712, 14430, 15392, 17140, 17760, 19240, 20568, 22282, 23088, 25710, 27424, 28860, 30784, 31709, 33423, 34280, 35520, 38480, 41136, 44564, 46176, 51420, 54848, 55705, 57720, 63418, 66846, 68560, 76960, 82272, 89128, 92352, 95127, 102840, 111410, 115440, 126836, 133692, 137120, 153920, 158545, 164544, 167115, 178256, 190254, 205680, 222820, 230880, 253672, 267384, 274240, 317090, 334230, 356512, 380508, 411360, 412217, 445640, 461760, 475635, 507344, 534768, 634180, 668460, 713024, 761016, 822720, 824434, 891280, 951270, 1014688, 1069536, 1236651, 1268360, 1336920, 1522032, 1648868, 1782560, 1902540, 2029376, 2061085, 2139072, 2473302, 2536720, 2673840, 3044064, 3297736, 3565120, 3805080, 4122170, 4946604, 5073440, 5347680, 6088128, 6183255, 6595472, 7610160, 8244340, 9893208, 10146880, 10695360, 12366510, 13190944, 15220320, 16488680, 19786416, 24733020, 26381888, 30440640, 32977360, 39572832, 49466040, 65954720, 79145664, 98932080, 131909440, 197864160, 395728320]

約数ペア:

[(1, 395728320), (2, 197864160), (3, 131909440), (4, 98932080), (5, 79145664), (6, 65954720), (8, 49466040), (10, 39572832), (12, 32977360), (13, 30440640), (15, 26381888), (16, 24733020), (20, 19786416), (24, 16488680), (26, 15220320), (30, 13190944), (32, 12366510), (37, 10695360), (39, 10146880), (40, 9893208), (48, 8244340), (52, 7610160), (60, 6595472), (64, 6183255), (65, 6088128), (74, 5347680), (78, 5073440), (80, 4946604), (96, 4122170), (104, 3805080), (111, 3565120), (120, 3297736), (130, 3044064), (148, 2673840), (156, 2536720), (160, 2473302), (185, 2139072), (192, 2061085), (195, 2029376), (208, 1902540), (222, 1782560), (240, 1648868), (260, 1522032), (296, 1336920), (312, 1268360), (320, 1236651), (370, 1069536), (390, 1014688), (416, 951270), (444, 891280), (480, 824434), (481, 822720), (520, 761016), (555, 713024), (592, 668460), (624, 634180), (740, 534768), (780, 507344), (832, 475635), (857, 461760), (888, 445640), (960, 412217), (962, 411360), (1040, 380508), (1110, 356512), (1184, 334230), (1248, 317090), (1443, 274240), (1480, 267384), (1560, 253672), (1714, 230880), (1776, 222820), (1924, 205680), (2080, 190254), (2220, 178256), (2368, 167115), (2405, 164544), (2496, 158545), (2571, 153920), (2886, 137120), (2960, 133692), (3120, 126836), (3428, 115440), (3552, 111410), (3848, 102840), (4160, 95127), (4285, 92352), (4440, 89128), (4810, 82272), (5142, 76960), (5772, 68560), (5920, 66846), (6240, 63418), (6856, 57720), (7104, 55705), (7215, 54848), (7696, 51420), (8570, 46176), (8880, 44564), (9620, 41136), (10284, 38480), (11141, 35520), (11544, 34280), (11840, 33423), (12480, 31709), (12855, 30784), (13712, 28860), (14430, 27424), (15392, 25710), (17140, 23088), (17760, 22282), (19240, 20568)]