73180260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 231739200

約数和(自身を除く): 158558940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 199, 227, 270, 324, 398, 405, 454, 540, 597, 681, 796, 810, 908, 995, 1135, 1194, 1362, 1620, 1791, 1990, 2043, 2270, 2388, 2724, 2985, 3405, 3582, 3980, 4086, 4540, 5373, 5970, 6129, 6810, 7164, 8172, 8955, 10215, 10746, 11940, 12258, 13620, 16119, 17910, 18387, 20430, 21492, 24516, 26865, 30645, 32238, 35820, 36774, 40860, 45173, 53730, 61290, 64476, 73548, 80595, 90346, 91935, 107460, 122580, 135519, 161190, 180692, 183870, 225865, 271038, 322380, 367740, 406557, 451730, 542076, 677595, 813114, 903460, 1219671, 1355190, 1626228, 2032785, 2439342, 2710380, 3659013, 4065570, 4878684, 6098355, 7318026, 8131140, 12196710, 14636052, 18295065, 24393420, 36590130, 73180260]

約数ペア:

[(1, 73180260), (2, 36590130), (3, 24393420), (4, 18295065), (5, 14636052), (6, 12196710), (9, 8131140), (10, 7318026), (12, 6098355), (15, 4878684), (18, 4065570), (20, 3659013), (27, 2710380), (30, 2439342), (36, 2032785), (45, 1626228), (54, 1355190), (60, 1219671), (81, 903460), (90, 813114), (108, 677595), (135, 542076), (162, 451730), (180, 406557), (199, 367740), (227, 322380), (270, 271038), (324, 225865), (398, 183870), (405, 180692), (454, 161190), (540, 135519), (597, 122580), (681, 107460), (796, 91935), (810, 90346), (908, 80595), (995, 73548), (1135, 64476), (1194, 61290), (1362, 53730), (1620, 45173), (1791, 40860), (1990, 36774), (2043, 35820), (2270, 32238), (2388, 30645), (2724, 26865), (2985, 24516), (3405, 21492), (3582, 20430), (3980, 18387), (4086, 17910), (4540, 16119), (5373, 13620), (5970, 12258), (6129, 11940), (6810, 10746), (7164, 10215), (8172, 8955)]