216364400

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 240

約数和(自身を含む): 645792000

約数和(自身を除く): 429427600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 80, 83, 95, 98, 100, 112, 133, 140, 152, 166, 175, 190, 196, 200, 245, 266, 280, 304, 332, 343, 350, 380, 392, 400, 415, 475, 490, 532, 560, 581, 664, 665, 686, 700, 760, 784, 830, 931, 950, 980, 1064, 1162, 1225, 1328, 1330, 1372, 1400, 1520, 1577, 1660, 1715, 1862, 1900, 1960, 2075, 2128, 2324, 2450, 2660, 2744, 2800, 2905, 3154, 3320, 3325, 3430, 3724, 3800, 3920, 4067, 4150, 4648, 4655, 4900, 5320, 5488, 5810, 6308, 6517, 6640, 6650, 6860, 7448, 7600, 7885, 8134, 8300, 8575, 9296, 9310, 9800, 10640, 11039, 11620, 12616, 13034, 13300, 13720, 14525, 14896, 15770, 16268, 16600, 17150, 18620, 19600, 20335, 22078, 23240, 23275, 25232, 26068, 26600, 27440, 28469, 29050, 31540, 32536, 32585, 33200, 34300, 37240, 39425, 40670, 44156, 46480, 46550, 52136, 53200, 55195, 56938, 58100, 63080, 65072, 65170, 68600, 74480, 77273, 78850, 81340, 88312, 93100, 101675, 104272, 110390, 113876, 116200, 126160, 130340, 137200, 142345, 154546, 157700, 162680, 162925, 176624, 186200, 203350, 220780, 227752, 232400, 260680, 275975, 284690, 309092, 315400, 325360, 325850, 372400, 386365, 406700, 441560, 455504, 521360, 540911, 551950, 569380, 618184, 630800, 651700, 711725, 772730, 813400, 883120, 1081822, 1103900, 1138760, 1236368, 1303400, 1423450, 1545460, 1626800, 1931825, 2163644, 2207800, 2277520, 2606800, 2704555, 2846900, 3090920, 3863650, 4327288, 4415600, 5409110, 5693800, 6181840, 7727300, 8654576, 10818220, 11387600, 13522775, 15454600, 21636440, 27045550, 30909200, 43272880, 54091100, 108182200, 216364400]

約数ペア:

[(1, 216364400), (2, 108182200), (4, 54091100), (5, 43272880), (7, 30909200), (8, 27045550), (10, 21636440), (14, 15454600), (16, 13522775), (19, 11387600), (20, 10818220), (25, 8654576), (28, 7727300), (35, 6181840), (38, 5693800), (40, 5409110), (49, 4415600), (50, 4327288), (56, 3863650), (70, 3090920), (76, 2846900), (80, 2704555), (83, 2606800), (95, 2277520), (98, 2207800), (100, 2163644), (112, 1931825), (133, 1626800), (140, 1545460), (152, 1423450), (166, 1303400), (175, 1236368), (190, 1138760), (196, 1103900), (200, 1081822), (245, 883120), (266, 813400), (280, 772730), (304, 711725), (332, 651700), (343, 630800), (350, 618184), (380, 569380), (392, 551950), (400, 540911), (415, 521360), (475, 455504), (490, 441560), (532, 406700), (560, 386365), (581, 372400), (664, 325850), (665, 325360), (686, 315400), (700, 309092), (760, 284690), (784, 275975), (830, 260680), (931, 232400), (950, 227752), (980, 220780), (1064, 203350), (1162, 186200), (1225, 176624), (1328, 162925), (1330, 162680), (1372, 157700), (1400, 154546), (1520, 142345), (1577, 137200), (1660, 130340), (1715, 126160), (1862, 116200), (1900, 113876), (1960, 110390), (2075, 104272), (2128, 101675), (2324, 93100), (2450, 88312), (2660, 81340), (2744, 78850), (2800, 77273), (2905, 74480), (3154, 68600), (3320, 65170), (3325, 65072), (3430, 63080), (3724, 58100), (3800, 56938), (3920, 55195), (4067, 53200), (4150, 52136), (4648, 46550), (4655, 46480), (4900, 44156), (5320, 40670), (5488, 39425), (5810, 37240), (6308, 34300), (6517, 33200), (6640, 32585), (6650, 32536), (6860, 31540), (7448, 29050), (7600, 28469), (7885, 27440), (8134, 26600), (8300, 26068), (8575, 25232), (9296, 23275), (9310, 23240), (9800, 22078), (10640, 20335), (11039, 19600), (11620, 18620), (12616, 17150), (13034, 16600), (13300, 16268), (13720, 15770), (14525, 14896)]