313750320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:699

約数の個数: 160

約数和(自身を含む): 1054432512

約数和(自身を除く): 740682192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 227, 240, 260, 312, 390, 443, 454, 520, 624, 681, 780, 886, 908, 1040, 1135, 1329, 1362, 1560, 1772, 1816, 2215, 2270, 2658, 2724, 2951, 3120, 3405, 3544, 3632, 4430, 4540, 5316, 5448, 5759, 5902, 6645, 6810, 7088, 8853, 8860, 9080, 10632, 10896, 11518, 11804, 13290, 13620, 14755, 17277, 17706, 17720, 18160, 21264, 23036, 23608, 26580, 27240, 28795, 29510, 34554, 35412, 35440, 44265, 46072, 47216, 53160, 54480, 57590, 59020, 69108, 70824, 86385, 88530, 92144, 100561, 106320, 115180, 118040, 138216, 141648, 172770, 177060, 201122, 230360, 236080, 276432, 301683, 345540, 354120, 402244, 460720, 502805, 603366, 691080, 708240, 804488, 1005610, 1206732, 1307293, 1382160, 1508415, 1608976, 2011220, 2413464, 2614586, 3016830, 3921879, 4022440, 4826928, 5229172, 6033660, 6536465, 7843758, 8044880, 10458344, 12067320, 13072930, 15687516, 19609395, 20916688, 24134640, 26145860, 31375032, 39218790, 52291720, 62750064, 78437580, 104583440, 156875160, 313750320]

約数ペア:

[(1, 313750320), (2, 156875160), (3, 104583440), (4, 78437580), (5, 62750064), (6, 52291720), (8, 39218790), (10, 31375032), (12, 26145860), (13, 24134640), (15, 20916688), (16, 19609395), (20, 15687516), (24, 13072930), (26, 12067320), (30, 10458344), (39, 8044880), (40, 7843758), (48, 6536465), (52, 6033660), (60, 5229172), (65, 4826928), (78, 4022440), (80, 3921879), (104, 3016830), (120, 2614586), (130, 2413464), (156, 2011220), (195, 1608976), (208, 1508415), (227, 1382160), (240, 1307293), (260, 1206732), (312, 1005610), (390, 804488), (443, 708240), (454, 691080), (520, 603366), (624, 502805), (681, 460720), (780, 402244), (886, 354120), (908, 345540), (1040, 301683), (1135, 276432), (1329, 236080), (1362, 230360), (1560, 201122), (1772, 177060), (1816, 172770), (2215, 141648), (2270, 138216), (2658, 118040), (2724, 115180), (2951, 106320), (3120, 100561), (3405, 92144), (3544, 88530), (3632, 86385), (4430, 70824), (4540, 69108), (5316, 59020), (5448, 57590), (5759, 54480), (5902, 53160), (6645, 47216), (6810, 46072), (7088, 44265), (8853, 35440), (8860, 35412), (9080, 34554), (10632, 29510), (10896, 28795), (11518, 27240), (11804, 26580), (13290, 23608), (13620, 23036), (14755, 21264), (17277, 18160), (17706, 17720)]