65120760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 222156000

約数和(自身を除く): 157035240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 101, 108, 120, 135, 162, 180, 199, 202, 216, 270, 303, 324, 360, 398, 404, 405, 505, 540, 597, 606, 648, 796, 808, 810, 909, 995, 1010, 1080, 1194, 1212, 1515, 1592, 1620, 1791, 1818, 1990, 2020, 2388, 2424, 2727, 2985, 3030, 3240, 3582, 3636, 3980, 4040, 4545, 4776, 5373, 5454, 5970, 6060, 7164, 7272, 7960, 8181, 8955, 9090, 10746, 10908, 11940, 12120, 13635, 14328, 16119, 16362, 17910, 18180, 20099, 21492, 21816, 23880, 26865, 27270, 32238, 32724, 35820, 36360, 40198, 40905, 42984, 53730, 54540, 60297, 64476, 65448, 71640, 80396, 80595, 81810, 100495, 107460, 109080, 120594, 128952, 160792, 161190, 163620, 180891, 200990, 214920, 241188, 301485, 322380, 327240, 361782, 401980, 482376, 542673, 602970, 644760, 723564, 803960, 904455, 1085346, 1205940, 1447128, 1628019, 1808910, 2170692, 2411880, 2713365, 3256038, 3617820, 4341384, 5426730, 6512076, 7235640, 8140095, 10853460, 13024152, 16280190, 21706920, 32560380, 65120760]

約数ペア:

[(1, 65120760), (2, 32560380), (3, 21706920), (4, 16280190), (5, 13024152), (6, 10853460), (8, 8140095), (9, 7235640), (10, 6512076), (12, 5426730), (15, 4341384), (18, 3617820), (20, 3256038), (24, 2713365), (27, 2411880), (30, 2170692), (36, 1808910), (40, 1628019), (45, 1447128), (54, 1205940), (60, 1085346), (72, 904455), (81, 803960), (90, 723564), (101, 644760), (108, 602970), (120, 542673), (135, 482376), (162, 401980), (180, 361782), (199, 327240), (202, 322380), (216, 301485), (270, 241188), (303, 214920), (324, 200990), (360, 180891), (398, 163620), (404, 161190), (405, 160792), (505, 128952), (540, 120594), (597, 109080), (606, 107460), (648, 100495), (796, 81810), (808, 80595), (810, 80396), (909, 71640), (995, 65448), (1010, 64476), (1080, 60297), (1194, 54540), (1212, 53730), (1515, 42984), (1592, 40905), (1620, 40198), (1791, 36360), (1818, 35820), (1990, 32724), (2020, 32238), (2388, 27270), (2424, 26865), (2727, 23880), (2985, 21816), (3030, 21492), (3240, 20099), (3582, 18180), (3636, 17910), (3980, 16362), (4040, 16119), (4545, 14328), (4776, 13635), (5373, 12120), (5454, 11940), (5970, 10908), (6060, 10746), (7164, 9090), (7272, 8955), (7960, 8181)]