172394880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 639221760

約数和(自身を除く): 466826880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 101, 105, 112, 120, 127, 128, 140, 160, 168, 192, 202, 210, 224, 240, 254, 280, 303, 320, 336, 381, 384, 404, 420, 448, 480, 505, 508, 560, 606, 635, 640, 672, 707, 762, 808, 840, 889, 896, 960, 1010, 1016, 1120, 1212, 1270, 1344, 1414, 1515, 1524, 1616, 1680, 1778, 1905, 1920, 2020, 2032, 2121, 2240, 2424, 2540, 2667, 2688, 2828, 3030, 3048, 3232, 3360, 3535, 3556, 3810, 4040, 4064, 4242, 4445, 4480, 4848, 5080, 5334, 5656, 6060, 6096, 6464, 6720, 7070, 7112, 7620, 8080, 8128, 8484, 8890, 9696, 10160, 10605, 10668, 11312, 12120, 12192, 12827, 12928, 13335, 13440, 14140, 14224, 15240, 16160, 16256, 16968, 17780, 19392, 20320, 21210, 21336, 22624, 24240, 24384, 25654, 26670, 28280, 28448, 30480, 32320, 33936, 35560, 38481, 38784, 40640, 42420, 42672, 45248, 48480, 48768, 51308, 53340, 56560, 56896, 60960, 64135, 64640, 67872, 71120, 76962, 81280, 84840, 85344, 89789, 90496, 96960, 102616, 106680, 113120, 113792, 121920, 128270, 135744, 142240, 153924, 169680, 170688, 179578, 192405, 193920, 205232, 213360, 226240, 243840, 256540, 269367, 271488, 284480, 307848, 339360, 341376, 359156, 384810, 410464, 426720, 448945, 452480, 513080, 538734, 568960, 615696, 678720, 718312, 769620, 820928, 853440, 897890, 1026160, 1077468, 1231392, 1346835, 1357440, 1436624, 1539240, 1641856, 1706880, 1795780, 2052320, 2154936, 2462784, 2693670, 2873248, 3078480, 3591560, 4104640, 4309872, 4925568, 5387340, 5746496, 6156960, 7183120, 8209280, 8619744, 10774680, 11492992, 12313920, 14366240, 17239488, 21549360, 24627840, 28732480, 34478976, 43098720, 57464960, 86197440, 172394880]

約数ペア:

[(1, 172394880), (2, 86197440), (3, 57464960), (4, 43098720), (5, 34478976), (6, 28732480), (7, 24627840), (8, 21549360), (10, 17239488), (12, 14366240), (14, 12313920), (15, 11492992), (16, 10774680), (20, 8619744), (21, 8209280), (24, 7183120), (28, 6156960), (30, 5746496), (32, 5387340), (35, 4925568), (40, 4309872), (42, 4104640), (48, 3591560), (56, 3078480), (60, 2873248), (64, 2693670), (70, 2462784), (80, 2154936), (84, 2052320), (96, 1795780), (101, 1706880), (105, 1641856), (112, 1539240), (120, 1436624), (127, 1357440), (128, 1346835), (140, 1231392), (160, 1077468), (168, 1026160), (192, 897890), (202, 853440), (210, 820928), (224, 769620), (240, 718312), (254, 678720), (280, 615696), (303, 568960), (320, 538734), (336, 513080), (381, 452480), (384, 448945), (404, 426720), (420, 410464), (448, 384810), (480, 359156), (505, 341376), (508, 339360), (560, 307848), (606, 284480), (635, 271488), (640, 269367), (672, 256540), (707, 243840), (762, 226240), (808, 213360), (840, 205232), (889, 193920), (896, 192405), (960, 179578), (1010, 170688), (1016, 169680), (1120, 153924), (1212, 142240), (1270, 135744), (1344, 128270), (1414, 121920), (1515, 113792), (1524, 113120), (1616, 106680), (1680, 102616), (1778, 96960), (1905, 90496), (1920, 89789), (2020, 85344), (2032, 84840), (2121, 81280), (2240, 76962), (2424, 71120), (2540, 67872), (2667, 64640), (2688, 64135), (2828, 60960), (3030, 56896), (3048, 56560), (3232, 53340), (3360, 51308), (3535, 48768), (3556, 48480), (3810, 45248), (4040, 42672), (4064, 42420), (4242, 40640), (4445, 38784), (4480, 38481), (4848, 35560), (5080, 33936), (5334, 32320), (5656, 30480), (6060, 28448), (6096, 28280), (6464, 26670), (6720, 25654), (7070, 24384), (7112, 24240), (7620, 22624), (8080, 21336), (8128, 21210), (8484, 20320), (8890, 19392), (9696, 17780), (10160, 16968), (10605, 16256), (10668, 16160), (11312, 15240), (12120, 14224), (12192, 14140), (12827, 13440), (12928, 13335)]