189861360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 662243328

約数和(自身を除く): 472381968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 151, 155, 156, 169, 186, 195, 208, 240, 248, 260, 302, 310, 312, 338, 372, 390, 403, 453, 465, 496, 507, 520, 604, 620, 624, 676, 744, 755, 780, 806, 845, 906, 930, 1014, 1040, 1208, 1209, 1240, 1352, 1488, 1510, 1560, 1612, 1690, 1812, 1860, 1963, 2015, 2028, 2265, 2416, 2418, 2480, 2535, 2704, 3020, 3120, 3224, 3380, 3624, 3720, 3926, 4030, 4056, 4530, 4681, 4836, 5070, 5239, 5889, 6040, 6045, 6448, 6760, 7248, 7440, 7852, 8060, 8112, 9060, 9362, 9672, 9815, 10140, 10478, 11778, 12080, 12090, 13520, 14043, 15704, 15717, 16120, 18120, 18724, 19344, 19630, 20280, 20956, 23405, 23556, 24180, 25519, 26195, 28086, 29445, 31408, 31434, 32240, 36240, 37448, 39260, 40560, 41912, 46810, 47112, 48360, 51038, 52390, 56172, 58890, 60853, 62868, 70215, 74896, 76557, 78520, 78585, 83824, 93620, 94224, 96720, 102076, 104780, 112344, 117780, 121706, 125736, 127595, 140430, 153114, 157040, 157170, 182559, 187240, 204152, 209560, 224688, 235560, 243412, 251472, 255190, 280860, 304265, 306228, 314340, 365118, 374480, 382785, 408304, 419120, 471120, 486824, 510380, 561720, 608530, 612456, 628680, 730236, 765570, 791089, 912795, 973648, 1020760, 1123440, 1217060, 1224912, 1257360, 1460472, 1531140, 1582178, 1825590, 2041520, 2373267, 2434120, 2920944, 3062280, 3164356, 3651180, 3955445, 4746534, 4868240, 6124560, 6328712, 7302360, 7910890, 9493068, 11866335, 12657424, 14604720, 15821780, 18986136, 23732670, 31643560, 37972272, 47465340, 63287120, 94930680, 189861360]

約数ペア:

[(1, 189861360), (2, 94930680), (3, 63287120), (4, 47465340), (5, 37972272), (6, 31643560), (8, 23732670), (10, 18986136), (12, 15821780), (13, 14604720), (15, 12657424), (16, 11866335), (20, 9493068), (24, 7910890), (26, 7302360), (30, 6328712), (31, 6124560), (39, 4868240), (40, 4746534), (48, 3955445), (52, 3651180), (60, 3164356), (62, 3062280), (65, 2920944), (78, 2434120), (80, 2373267), (93, 2041520), (104, 1825590), (120, 1582178), (124, 1531140), (130, 1460472), (151, 1257360), (155, 1224912), (156, 1217060), (169, 1123440), (186, 1020760), (195, 973648), (208, 912795), (240, 791089), (248, 765570), (260, 730236), (302, 628680), (310, 612456), (312, 608530), (338, 561720), (372, 510380), (390, 486824), (403, 471120), (453, 419120), (465, 408304), (496, 382785), (507, 374480), (520, 365118), (604, 314340), (620, 306228), (624, 304265), (676, 280860), (744, 255190), (755, 251472), (780, 243412), (806, 235560), (845, 224688), (906, 209560), (930, 204152), (1014, 187240), (1040, 182559), (1208, 157170), (1209, 157040), (1240, 153114), (1352, 140430), (1488, 127595), (1510, 125736), (1560, 121706), (1612, 117780), (1690, 112344), (1812, 104780), (1860, 102076), (1963, 96720), (2015, 94224), (2028, 93620), (2265, 83824), (2416, 78585), (2418, 78520), (2480, 76557), (2535, 74896), (2704, 70215), (3020, 62868), (3120, 60853), (3224, 58890), (3380, 56172), (3624, 52390), (3720, 51038), (3926, 48360), (4030, 47112), (4056, 46810), (4530, 41912), (4681, 40560), (4836, 39260), (5070, 37448), (5239, 36240), (5889, 32240), (6040, 31434), (6045, 31408), (6448, 29445), (6760, 28086), (7248, 26195), (7440, 25519), (7852, 24180), (8060, 23556), (8112, 23405), (9060, 20956), (9362, 20280), (9672, 19630), (9815, 19344), (10140, 18724), (10478, 18120), (11778, 16120), (12080, 15717), (12090, 15704), (13520, 14043)]