181225440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:722

約数の個数: 288

約数和(自身を含む): 715399776

約数和(自身を除く): 534174336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 288, 306, 330, 340, 352, 360, 374, 396, 408, 440, 480, 495, 510, 528, 544, 561, 612, 660, 673, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1056, 1122, 1224, 1320, 1346, 1360, 1440, 1496, 1530, 1584, 1632, 1683, 1760, 1870, 1980, 2019, 2040, 2244, 2448, 2640, 2692, 2720, 2805, 2992, 3060, 3168, 3365, 3366, 3740, 3960, 4038, 4080, 4488, 4896, 5280, 5384, 5610, 5984, 6057, 6120, 6730, 6732, 7403, 7480, 7920, 8076, 8160, 8415, 8976, 10095, 10768, 11220, 11441, 12114, 12240, 13460, 13464, 14806, 14960, 15840, 16152, 16830, 17952, 20190, 21536, 22209, 22440, 22882, 24228, 24480, 26920, 26928, 29612, 29920, 30285, 32304, 33660, 34323, 37015, 40380, 44418, 44880, 45764, 48456, 53840, 53856, 57205, 59224, 60570, 64608, 66627, 67320, 68646, 74030, 80760, 88836, 89760, 91528, 96912, 102969, 107680, 111045, 114410, 118448, 121140, 125851, 133254, 134640, 137292, 148060, 161520, 171615, 177672, 183056, 193824, 205938, 222090, 228820, 236896, 242280, 251702, 266508, 269280, 274584, 296120, 323040, 333135, 343230, 355344, 366112, 377553, 411876, 444180, 457640, 484560, 503404, 514845, 533016, 549168, 592240, 629255, 666270, 686460, 710688, 755106, 823752, 888360, 915280, 969120, 1006808, 1029690, 1066032, 1098336, 1132659, 1184480, 1258510, 1332540, 1372920, 1510212, 1647504, 1776720, 1830560, 1887765, 2013616, 2059380, 2132064, 2265318, 2517020, 2665080, 2745840, 3020424, 3295008, 3553440, 3775530, 4027232, 4118760, 4530636, 5034040, 5330160, 5491680, 5663295, 6040848, 7551060, 8237520, 9061272, 10068080, 10660320, 11326590, 12081696, 15102120, 16475040, 18122544, 20136160, 22653180, 30204240, 36245088, 45306360, 60408480, 90612720, 181225440]

約数ペア:

[(1, 181225440), (2, 90612720), (3, 60408480), (4, 45306360), (5, 36245088), (6, 30204240), (8, 22653180), (9, 20136160), (10, 18122544), (11, 16475040), (12, 15102120), (15, 12081696), (16, 11326590), (17, 10660320), (18, 10068080), (20, 9061272), (22, 8237520), (24, 7551060), (30, 6040848), (32, 5663295), (33, 5491680), (34, 5330160), (36, 5034040), (40, 4530636), (44, 4118760), (45, 4027232), (48, 3775530), (51, 3553440), (55, 3295008), (60, 3020424), (66, 2745840), (68, 2665080), (72, 2517020), (80, 2265318), (85, 2132064), (88, 2059380), (90, 2013616), (96, 1887765), (99, 1830560), (102, 1776720), (110, 1647504), (120, 1510212), (132, 1372920), (136, 1332540), (144, 1258510), (153, 1184480), (160, 1132659), (165, 1098336), (170, 1066032), (176, 1029690), (180, 1006808), (187, 969120), (198, 915280), (204, 888360), (220, 823752), (240, 755106), (255, 710688), (264, 686460), (272, 666270), (288, 629255), (306, 592240), (330, 549168), (340, 533016), (352, 514845), (360, 503404), (374, 484560), (396, 457640), (408, 444180), (440, 411876), (480, 377553), (495, 366112), (510, 355344), (528, 343230), (544, 333135), (561, 323040), (612, 296120), (660, 274584), (673, 269280), (680, 266508), (720, 251702), (748, 242280), (765, 236896), (792, 228820), (816, 222090), (880, 205938), (935, 193824), (990, 183056), (1020, 177672), (1056, 171615), (1122, 161520), (1224, 148060), (1320, 137292), (1346, 134640), (1360, 133254), (1440, 125851), (1496, 121140), (1530, 118448), (1584, 114410), (1632, 111045), (1683, 107680), (1760, 102969), (1870, 96912), (1980, 91528), (2019, 89760), (2040, 88836), (2244, 80760), (2448, 74030), (2640, 68646), (2692, 67320), (2720, 66627), (2805, 64608), (2992, 60570), (3060, 59224), (3168, 57205), (3365, 53856), (3366, 53840), (3740, 48456), (3960, 45764), (4038, 44880), (4080, 44418), (4488, 40380), (4896, 37015), (5280, 34323), (5384, 33660), (5610, 32304), (5984, 30285), (6057, 29920), (6120, 29612), (6730, 26928), (6732, 26920), (7403, 24480), (7480, 24228), (7920, 22882), (8076, 22440), (8160, 22209), (8415, 21536), (8976, 20190), (10095, 17952), (10768, 16830), (11220, 16152), (11441, 15840), (12114, 14960), (12240, 14806), (13460, 13464)]