238132080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 846802944

約数和(自身を除く): 608670864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 72, 80, 90, 93, 94, 120, 124, 141, 144, 155, 180, 186, 188, 227, 235, 240, 248, 279, 282, 310, 360, 372, 376, 423, 454, 465, 470, 496, 558, 564, 620, 681, 705, 720, 744, 752, 846, 908, 930, 940, 1116, 1128, 1135, 1240, 1362, 1395, 1410, 1457, 1488, 1692, 1816, 1860, 1880, 2043, 2115, 2232, 2256, 2270, 2480, 2724, 2790, 2820, 2914, 3384, 3405, 3632, 3720, 3760, 4086, 4230, 4371, 4464, 4540, 5448, 5580, 5640, 5828, 6768, 6810, 7037, 7285, 7440, 8172, 8460, 8742, 9080, 10215, 10669, 10896, 11160, 11280, 11656, 13113, 13620, 14074, 14570, 16344, 16920, 17484, 18160, 20430, 21111, 21338, 21855, 22320, 23312, 26226, 27240, 28148, 29140, 32007, 32688, 33840, 34968, 35185, 40860, 42222, 42676, 43710, 52452, 53345, 54480, 56296, 58280, 63333, 64014, 65565, 69936, 70370, 81720, 84444, 85352, 87420, 96021, 104904, 105555, 106690, 112592, 116560, 126666, 128028, 131130, 140740, 160035, 163440, 168888, 170704, 174840, 192042, 209808, 211110, 213380, 253332, 256056, 262260, 281480, 316665, 320070, 330739, 337776, 349680, 384084, 422220, 426760, 480105, 506664, 512112, 524520, 562960, 633330, 640140, 661478, 768168, 844440, 853520, 960210, 992217, 1013328, 1049040, 1266660, 1280280, 1322956, 1536336, 1653695, 1688880, 1920420, 1984434, 2533320, 2560560, 2645912, 2976651, 3307390, 3840840, 3968868, 4961085, 5066640, 5291824, 5953302, 6614780, 7681680, 7937736, 9922170, 11906604, 13229560, 14883255, 15875472, 19844340, 23813208, 26459120, 29766510, 39688680, 47626416, 59533020, 79377360, 119066040, 238132080]

約数ペア:

[(1, 238132080), (2, 119066040), (3, 79377360), (4, 59533020), (5, 47626416), (6, 39688680), (8, 29766510), (9, 26459120), (10, 23813208), (12, 19844340), (15, 15875472), (16, 14883255), (18, 13229560), (20, 11906604), (24, 9922170), (30, 7937736), (31, 7681680), (36, 6614780), (40, 5953302), (45, 5291824), (47, 5066640), (48, 4961085), (60, 3968868), (62, 3840840), (72, 3307390), (80, 2976651), (90, 2645912), (93, 2560560), (94, 2533320), (120, 1984434), (124, 1920420), (141, 1688880), (144, 1653695), (155, 1536336), (180, 1322956), (186, 1280280), (188, 1266660), (227, 1049040), (235, 1013328), (240, 992217), (248, 960210), (279, 853520), (282, 844440), (310, 768168), (360, 661478), (372, 640140), (376, 633330), (423, 562960), (454, 524520), (465, 512112), (470, 506664), (496, 480105), (558, 426760), (564, 422220), (620, 384084), (681, 349680), (705, 337776), (720, 330739), (744, 320070), (752, 316665), (846, 281480), (908, 262260), (930, 256056), (940, 253332), (1116, 213380), (1128, 211110), (1135, 209808), (1240, 192042), (1362, 174840), (1395, 170704), (1410, 168888), (1457, 163440), (1488, 160035), (1692, 140740), (1816, 131130), (1860, 128028), (1880, 126666), (2043, 116560), (2115, 112592), (2232, 106690), (2256, 105555), (2270, 104904), (2480, 96021), (2724, 87420), (2790, 85352), (2820, 84444), (2914, 81720), (3384, 70370), (3405, 69936), (3632, 65565), (3720, 64014), (3760, 63333), (4086, 58280), (4230, 56296), (4371, 54480), (4464, 53345), (4540, 52452), (5448, 43710), (5580, 42676), (5640, 42222), (5828, 40860), (6768, 35185), (6810, 34968), (7037, 33840), (7285, 32688), (7440, 32007), (8172, 29140), (8460, 28148), (8742, 27240), (9080, 26226), (10215, 23312), (10669, 22320), (10896, 21855), (11160, 21338), (11280, 21111), (11656, 20430), (13113, 18160), (13620, 17484), (14074, 16920), (14570, 16344)]