217406880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 802436544

約数和(自身を除く): 585029664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 83, 85, 90, 96, 102, 107, 120, 136, 144, 153, 160, 166, 170, 180, 204, 214, 240, 249, 255, 272, 288, 306, 321, 332, 340, 360, 408, 415, 428, 480, 498, 510, 535, 544, 612, 642, 664, 680, 720, 747, 765, 816, 830, 856, 963, 996, 1020, 1070, 1224, 1245, 1284, 1328, 1360, 1411, 1440, 1494, 1530, 1605, 1632, 1660, 1712, 1819, 1926, 1992, 2040, 2140, 2448, 2490, 2568, 2656, 2720, 2822, 2988, 3060, 3210, 3320, 3424, 3638, 3735, 3852, 3984, 4080, 4233, 4280, 4815, 4896, 4980, 5136, 5457, 5644, 5976, 6120, 6420, 6640, 7055, 7276, 7470, 7704, 7968, 8160, 8466, 8560, 8881, 9095, 9630, 9960, 10272, 10914, 11288, 11952, 12240, 12699, 12840, 13280, 14110, 14552, 14940, 15408, 16371, 16932, 17120, 17762, 18190, 19260, 19920, 21165, 21828, 22576, 23904, 24480, 25398, 25680, 26643, 27285, 28220, 29104, 29880, 30816, 32742, 33864, 35524, 36380, 38520, 39840, 42330, 43656, 44405, 45152, 50796, 51360, 53286, 54570, 56440, 58208, 59760, 63495, 65484, 67728, 71048, 72760, 77040, 79929, 81855, 84660, 87312, 88810, 101592, 106572, 109140, 112880, 119520, 126990, 130968, 133215, 135456, 142096, 145520, 150977, 154080, 159858, 163710, 169320, 174624, 177620, 203184, 213144, 218280, 225760, 253980, 261936, 266430, 284192, 291040, 301954, 319716, 327420, 338640, 355240, 399645, 406368, 426288, 436560, 452931, 507960, 523872, 532860, 603908, 639432, 654840, 677280, 710480, 754885, 799290, 852576, 873120, 905862, 1015920, 1065720, 1207816, 1278864, 1309680, 1358793, 1420960, 1509770, 1598580, 1811724, 2031840, 2131440, 2264655, 2415632, 2557728, 2619360, 2717586, 3019540, 3197160, 3623448, 4262880, 4529310, 4831264, 5435172, 6039080, 6394320, 6793965, 7246896, 9058620, 10870344, 12078160, 12788640, 13587930, 14493792, 18117240, 21740688, 24156320, 27175860, 36234480, 43481376, 54351720, 72468960, 108703440, 217406880]

約数ペア:

[(1, 217406880), (2, 108703440), (3, 72468960), (4, 54351720), (5, 43481376), (6, 36234480), (8, 27175860), (9, 24156320), (10, 21740688), (12, 18117240), (15, 14493792), (16, 13587930), (17, 12788640), (18, 12078160), (20, 10870344), (24, 9058620), (30, 7246896), (32, 6793965), (34, 6394320), (36, 6039080), (40, 5435172), (45, 4831264), (48, 4529310), (51, 4262880), (60, 3623448), (68, 3197160), (72, 3019540), (80, 2717586), (83, 2619360), (85, 2557728), (90, 2415632), (96, 2264655), (102, 2131440), (107, 2031840), (120, 1811724), (136, 1598580), (144, 1509770), (153, 1420960), (160, 1358793), (166, 1309680), (170, 1278864), (180, 1207816), (204, 1065720), (214, 1015920), (240, 905862), (249, 873120), (255, 852576), (272, 799290), (288, 754885), (306, 710480), (321, 677280), (332, 654840), (340, 639432), (360, 603908), (408, 532860), (415, 523872), (428, 507960), (480, 452931), (498, 436560), (510, 426288), (535, 406368), (544, 399645), (612, 355240), (642, 338640), (664, 327420), (680, 319716), (720, 301954), (747, 291040), (765, 284192), (816, 266430), (830, 261936), (856, 253980), (963, 225760), (996, 218280), (1020, 213144), (1070, 203184), (1224, 177620), (1245, 174624), (1284, 169320), (1328, 163710), (1360, 159858), (1411, 154080), (1440, 150977), (1494, 145520), (1530, 142096), (1605, 135456), (1632, 133215), (1660, 130968), (1712, 126990), (1819, 119520), (1926, 112880), (1992, 109140), (2040, 106572), (2140, 101592), (2448, 88810), (2490, 87312), (2568, 84660), (2656, 81855), (2720, 79929), (2822, 77040), (2988, 72760), (3060, 71048), (3210, 67728), (3320, 65484), (3424, 63495), (3638, 59760), (3735, 58208), (3852, 56440), (3984, 54570), (4080, 53286), (4233, 51360), (4280, 50796), (4815, 45152), (4896, 44405), (4980, 43656), (5136, 42330), (5457, 39840), (5644, 38520), (5976, 36380), (6120, 35524), (6420, 33864), (6640, 32742), (7055, 30816), (7276, 29880), (7470, 29104), (7704, 28220), (7968, 27285), (8160, 26643), (8466, 25680), (8560, 25398), (8881, 24480), (9095, 23904), (9630, 22576), (9960, 21828), (10272, 21165), (10914, 19920), (11288, 19260), (11952, 18190), (12240, 17762), (12699, 17120), (12840, 16932), (13280, 16371), (14110, 15408), (14552, 14940)]