229422720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 774131040

約数和(自身を除く): 544708320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 331, 361, 380, 384, 456, 480, 570, 608, 640, 662, 722, 760, 912, 960, 993, 1083, 1140, 1216, 1324, 1444, 1520, 1655, 1805, 1824, 1920, 1986, 2166, 2280, 2432, 2648, 2888, 3040, 3310, 3610, 3648, 3972, 4332, 4560, 4965, 5296, 5415, 5776, 6080, 6289, 6620, 7220, 7296, 7944, 8664, 9120, 9930, 10592, 10830, 11552, 12160, 12578, 13240, 14440, 15888, 17328, 18240, 18867, 19860, 21184, 21660, 23104, 25156, 26480, 28880, 31445, 31776, 34656, 36480, 37734, 39720, 42368, 43320, 46208, 50312, 52960, 57760, 62890, 63552, 69312, 75468, 79440, 86640, 94335, 100624, 105920, 115520, 119491, 125780, 127104, 138624, 150936, 158880, 173280, 188670, 201248, 211840, 231040, 238982, 251560, 301872, 317760, 346560, 358473, 377340, 402496, 477964, 503120, 597455, 603744, 635520, 693120, 716946, 754680, 804992, 955928, 1006240, 1194910, 1207488, 1433892, 1509360, 1792365, 1911856, 2012480, 2389820, 2414976, 2867784, 3018720, 3584730, 3823712, 4024960, 4779640, 5735568, 6037440, 7169460, 7647424, 9559280, 11471136, 12074880, 14338920, 15294848, 19118560, 22942272, 28677840, 38237120, 45884544, 57355680, 76474240, 114711360, 229422720]

約数ペア:

[(1, 229422720), (2, 114711360), (3, 76474240), (4, 57355680), (5, 45884544), (6, 38237120), (8, 28677840), (10, 22942272), (12, 19118560), (15, 15294848), (16, 14338920), (19, 12074880), (20, 11471136), (24, 9559280), (30, 7647424), (32, 7169460), (38, 6037440), (40, 5735568), (48, 4779640), (57, 4024960), (60, 3823712), (64, 3584730), (76, 3018720), (80, 2867784), (95, 2414976), (96, 2389820), (114, 2012480), (120, 1911856), (128, 1792365), (152, 1509360), (160, 1433892), (190, 1207488), (192, 1194910), (228, 1006240), (240, 955928), (285, 804992), (304, 754680), (320, 716946), (331, 693120), (361, 635520), (380, 603744), (384, 597455), (456, 503120), (480, 477964), (570, 402496), (608, 377340), (640, 358473), (662, 346560), (722, 317760), (760, 301872), (912, 251560), (960, 238982), (993, 231040), (1083, 211840), (1140, 201248), (1216, 188670), (1324, 173280), (1444, 158880), (1520, 150936), (1655, 138624), (1805, 127104), (1824, 125780), (1920, 119491), (1986, 115520), (2166, 105920), (2280, 100624), (2432, 94335), (2648, 86640), (2888, 79440), (3040, 75468), (3310, 69312), (3610, 63552), (3648, 62890), (3972, 57760), (4332, 52960), (4560, 50312), (4965, 46208), (5296, 43320), (5415, 42368), (5776, 39720), (6080, 37734), (6289, 36480), (6620, 34656), (7220, 31776), (7296, 31445), (7944, 28880), (8664, 26480), (9120, 25156), (9930, 23104), (10592, 21660), (10830, 21184), (11552, 19860), (12160, 18867), (12578, 18240), (13240, 17328), (14440, 15888)]