220892400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 240

約数和(自身を含む): 797553120

約数和(自身を除く): 576660720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 113, 120, 135, 144, 150, 180, 181, 200, 216, 225, 226, 240, 270, 300, 339, 360, 362, 400, 432, 450, 452, 540, 543, 565, 600, 675, 678, 720, 724, 900, 904, 905, 1017, 1080, 1086, 1130, 1200, 1350, 1356, 1448, 1629, 1695, 1800, 1808, 1810, 2034, 2160, 2172, 2260, 2700, 2712, 2715, 2825, 2896, 3051, 3258, 3390, 3600, 3620, 4068, 4344, 4520, 4525, 4887, 5085, 5400, 5424, 5430, 5650, 6102, 6516, 6780, 7240, 8136, 8145, 8475, 8688, 9040, 9050, 9774, 10170, 10800, 10860, 11300, 12204, 13032, 13560, 13575, 14480, 15255, 16272, 16290, 16950, 18100, 19548, 20340, 20453, 21720, 22600, 24408, 24435, 25425, 26064, 27120, 27150, 30510, 32580, 33900, 36200, 39096, 40680, 40725, 40906, 43440, 45200, 48816, 48870, 50850, 54300, 61020, 61359, 65160, 67800, 72400, 76275, 78192, 81360, 81450, 81812, 97740, 101700, 102265, 108600, 122040, 122175, 122718, 130320, 135600, 152550, 162900, 163624, 184077, 195480, 203400, 204530, 217200, 244080, 244350, 245436, 305100, 306795, 325800, 327248, 368154, 390960, 406800, 409060, 488700, 490872, 511325, 552231, 610200, 613590, 651600, 736308, 818120, 920385, 977400, 981744, 1022650, 1104462, 1220400, 1227180, 1472616, 1533975, 1636240, 1840770, 1954800, 2045300, 2208924, 2454360, 2761155, 2945232, 3067950, 3681540, 4090600, 4417848, 4601925, 4908720, 5522310, 6135900, 7363080, 8181200, 8835696, 9203850, 11044620, 12271800, 13805775, 14726160, 18407700, 22089240, 24543600, 27611550, 36815400, 44178480, 55223100, 73630800, 110446200, 220892400]

約数ペア:

[(1, 220892400), (2, 110446200), (3, 73630800), (4, 55223100), (5, 44178480), (6, 36815400), (8, 27611550), (9, 24543600), (10, 22089240), (12, 18407700), (15, 14726160), (16, 13805775), (18, 12271800), (20, 11044620), (24, 9203850), (25, 8835696), (27, 8181200), (30, 7363080), (36, 6135900), (40, 5522310), (45, 4908720), (48, 4601925), (50, 4417848), (54, 4090600), (60, 3681540), (72, 3067950), (75, 2945232), (80, 2761155), (90, 2454360), (100, 2208924), (108, 2045300), (113, 1954800), (120, 1840770), (135, 1636240), (144, 1533975), (150, 1472616), (180, 1227180), (181, 1220400), (200, 1104462), (216, 1022650), (225, 981744), (226, 977400), (240, 920385), (270, 818120), (300, 736308), (339, 651600), (360, 613590), (362, 610200), (400, 552231), (432, 511325), (450, 490872), (452, 488700), (540, 409060), (543, 406800), (565, 390960), (600, 368154), (675, 327248), (678, 325800), (720, 306795), (724, 305100), (900, 245436), (904, 244350), (905, 244080), (1017, 217200), (1080, 204530), (1086, 203400), (1130, 195480), (1200, 184077), (1350, 163624), (1356, 162900), (1448, 152550), (1629, 135600), (1695, 130320), (1800, 122718), (1808, 122175), (1810, 122040), (2034, 108600), (2160, 102265), (2172, 101700), (2260, 97740), (2700, 81812), (2712, 81450), (2715, 81360), (2825, 78192), (2896, 76275), (3051, 72400), (3258, 67800), (3390, 65160), (3600, 61359), (3620, 61020), (4068, 54300), (4344, 50850), (4520, 48870), (4525, 48816), (4887, 45200), (5085, 43440), (5400, 40906), (5424, 40725), (5430, 40680), (5650, 39096), (6102, 36200), (6516, 33900), (6780, 32580), (7240, 30510), (8136, 27150), (8145, 27120), (8475, 26064), (8688, 25425), (9040, 24435), (9050, 24408), (9774, 22600), (10170, 21720), (10800, 20453), (10860, 20340), (11300, 19548), (12204, 18100), (13032, 16950), (13560, 16290), (13575, 16272), (14480, 15255)]