317888100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 216

約数和(自身を含む): 1072431360

約数和(自身を除く): 754543260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 79, 85, 90, 100, 102, 150, 153, 158, 170, 180, 204, 225, 237, 255, 263, 300, 306, 316, 340, 395, 425, 450, 474, 510, 526, 612, 711, 765, 789, 790, 850, 900, 948, 1020, 1052, 1185, 1275, 1315, 1343, 1422, 1530, 1578, 1580, 1700, 1975, 2367, 2370, 2550, 2630, 2686, 2844, 3060, 3156, 3555, 3825, 3945, 3950, 4029, 4471, 4734, 4740, 5100, 5260, 5372, 5925, 6575, 6715, 7110, 7650, 7890, 7900, 8058, 8942, 9468, 11835, 11850, 12087, 13150, 13413, 13430, 14220, 15300, 15780, 16116, 17775, 17884, 19725, 20145, 20777, 22355, 23670, 23700, 24174, 26300, 26826, 26860, 33575, 35550, 39450, 40239, 40290, 41554, 44710, 47340, 48348, 53652, 59175, 60435, 62331, 67065, 67150, 71100, 78900, 80478, 80580, 83108, 89420, 100725, 103885, 111775, 118350, 120870, 124662, 134130, 134300, 160956, 186993, 201195, 201450, 207770, 223550, 236700, 241740, 249324, 268260, 302175, 311655, 335325, 353209, 373986, 402390, 402900, 415540, 447100, 519425, 604350, 623310, 670650, 706418, 747972, 804780, 934965, 1005975, 1038850, 1059627, 1208700, 1246620, 1341300, 1412836, 1558275, 1766045, 1869930, 2011950, 2077700, 2119254, 3116550, 3178881, 3532090, 3739860, 4023900, 4238508, 4674825, 5298135, 6233100, 6357762, 7064180, 8830225, 9349650, 10596270, 12715524, 15894405, 17660450, 18699300, 21192540, 26490675, 31788810, 35320900, 52981350, 63577620, 79472025, 105962700, 158944050, 317888100]

約数ペア:

[(1, 317888100), (2, 158944050), (3, 105962700), (4, 79472025), (5, 63577620), (6, 52981350), (9, 35320900), (10, 31788810), (12, 26490675), (15, 21192540), (17, 18699300), (18, 17660450), (20, 15894405), (25, 12715524), (30, 10596270), (34, 9349650), (36, 8830225), (45, 7064180), (50, 6357762), (51, 6233100), (60, 5298135), (68, 4674825), (75, 4238508), (79, 4023900), (85, 3739860), (90, 3532090), (100, 3178881), (102, 3116550), (150, 2119254), (153, 2077700), (158, 2011950), (170, 1869930), (180, 1766045), (204, 1558275), (225, 1412836), (237, 1341300), (255, 1246620), (263, 1208700), (300, 1059627), (306, 1038850), (316, 1005975), (340, 934965), (395, 804780), (425, 747972), (450, 706418), (474, 670650), (510, 623310), (526, 604350), (612, 519425), (711, 447100), (765, 415540), (789, 402900), (790, 402390), (850, 373986), (900, 353209), (948, 335325), (1020, 311655), (1052, 302175), (1185, 268260), (1275, 249324), (1315, 241740), (1343, 236700), (1422, 223550), (1530, 207770), (1578, 201450), (1580, 201195), (1700, 186993), (1975, 160956), (2367, 134300), (2370, 134130), (2550, 124662), (2630, 120870), (2686, 118350), (2844, 111775), (3060, 103885), (3156, 100725), (3555, 89420), (3825, 83108), (3945, 80580), (3950, 80478), (4029, 78900), (4471, 71100), (4734, 67150), (4740, 67065), (5100, 62331), (5260, 60435), (5372, 59175), (5925, 53652), (6575, 48348), (6715, 47340), (7110, 44710), (7650, 41554), (7890, 40290), (7900, 40239), (8058, 39450), (8942, 35550), (9468, 33575), (11835, 26860), (11850, 26826), (12087, 26300), (13150, 24174), (13413, 23700), (13430, 23670), (14220, 22355), (15300, 20777), (15780, 20145), (16116, 19725), (17775, 17884)]