313807080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:1003

約数の個数: 128

約数和(自身を含む): 1003104000

約数和(自身を除く): 689296920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 199, 204, 255, 340, 398, 408, 510, 597, 680, 773, 796, 995, 1020, 1194, 1546, 1592, 1990, 2040, 2319, 2388, 2985, 3092, 3383, 3865, 3980, 4638, 4776, 5970, 6184, 6766, 7730, 7960, 9276, 10149, 11595, 11940, 13141, 13532, 15460, 16915, 18552, 20298, 23190, 23880, 26282, 27064, 30920, 33830, 39423, 40596, 46380, 50745, 52564, 65705, 67660, 78846, 81192, 92760, 101490, 105128, 131410, 135320, 153827, 157692, 197115, 202980, 262820, 307654, 315384, 394230, 405960, 461481, 525640, 615308, 769135, 788460, 922962, 1230616, 1538270, 1576920, 1845924, 2307405, 2615059, 3076540, 3691848, 4614810, 5230118, 6153080, 7845177, 9229620, 10460236, 13075295, 15690354, 18459240, 20920472, 26150590, 31380708, 39225885, 52301180, 62761416, 78451770, 104602360, 156903540, 313807080]

約数ペア:

[(1, 313807080), (2, 156903540), (3, 104602360), (4, 78451770), (5, 62761416), (6, 52301180), (8, 39225885), (10, 31380708), (12, 26150590), (15, 20920472), (17, 18459240), (20, 15690354), (24, 13075295), (30, 10460236), (34, 9229620), (40, 7845177), (51, 6153080), (60, 5230118), (68, 4614810), (85, 3691848), (102, 3076540), (120, 2615059), (136, 2307405), (170, 1845924), (199, 1576920), (204, 1538270), (255, 1230616), (340, 922962), (398, 788460), (408, 769135), (510, 615308), (597, 525640), (680, 461481), (773, 405960), (796, 394230), (995, 315384), (1020, 307654), (1194, 262820), (1546, 202980), (1592, 197115), (1990, 157692), (2040, 153827), (2319, 135320), (2388, 131410), (2985, 105128), (3092, 101490), (3383, 92760), (3865, 81192), (3980, 78846), (4638, 67660), (4776, 65705), (5970, 52564), (6184, 50745), (6766, 46380), (7730, 40596), (7960, 39423), (9276, 33830), (10149, 30920), (11595, 27064), (11940, 26282), (13141, 23880), (13532, 23190), (15460, 20298), (16915, 18552)]