231622080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 224

約数和(自身を含む): 781068288

約数和(自身を除く): 549446208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 80, 86, 93, 96, 120, 124, 129, 155, 160, 172, 181, 186, 192, 215, 240, 248, 258, 310, 320, 344, 362, 372, 430, 465, 480, 496, 516, 543, 620, 645, 688, 724, 744, 860, 905, 930, 960, 992, 1032, 1086, 1240, 1290, 1333, 1376, 1448, 1488, 1720, 1810, 1860, 1984, 2064, 2172, 2480, 2580, 2666, 2715, 2752, 2896, 2976, 3440, 3620, 3720, 3999, 4128, 4344, 4960, 5160, 5332, 5430, 5611, 5792, 5952, 6665, 6880, 7240, 7440, 7783, 7998, 8256, 8688, 9920, 10320, 10664, 10860, 11222, 11584, 13330, 13760, 14480, 14880, 15566, 15996, 16833, 17376, 19995, 20640, 21328, 21720, 22444, 23349, 26660, 28055, 28960, 29760, 31132, 31992, 33666, 34752, 38915, 39990, 41280, 42656, 43440, 44888, 46698, 53320, 56110, 57920, 62264, 63984, 67332, 77830, 79980, 84165, 85312, 86880, 89776, 93396, 106640, 112220, 116745, 124528, 127968, 134664, 155660, 159960, 168330, 173760, 179552, 186792, 213280, 224440, 233490, 241273, 249056, 255936, 269328, 311320, 319920, 336660, 359104, 373584, 426560, 448880, 466980, 482546, 498112, 538656, 622640, 639840, 673320, 723819, 747168, 897760, 933960, 965092, 1077312, 1206365, 1245280, 1279680, 1346640, 1447638, 1494336, 1795520, 1867920, 1930184, 2412730, 2490560, 2693280, 2895276, 3619095, 3735840, 3860368, 4825460, 5386560, 5790552, 7238190, 7471680, 7720736, 9650920, 11581104, 14476380, 15441472, 19301840, 23162208, 28952760, 38603680, 46324416, 57905520, 77207360, 115811040, 231622080]

約数ペア:

[(1, 231622080), (2, 115811040), (3, 77207360), (4, 57905520), (5, 46324416), (6, 38603680), (8, 28952760), (10, 23162208), (12, 19301840), (15, 15441472), (16, 14476380), (20, 11581104), (24, 9650920), (30, 7720736), (31, 7471680), (32, 7238190), (40, 5790552), (43, 5386560), (48, 4825460), (60, 3860368), (62, 3735840), (64, 3619095), (80, 2895276), (86, 2693280), (93, 2490560), (96, 2412730), (120, 1930184), (124, 1867920), (129, 1795520), (155, 1494336), (160, 1447638), (172, 1346640), (181, 1279680), (186, 1245280), (192, 1206365), (215, 1077312), (240, 965092), (248, 933960), (258, 897760), (310, 747168), (320, 723819), (344, 673320), (362, 639840), (372, 622640), (430, 538656), (465, 498112), (480, 482546), (496, 466980), (516, 448880), (543, 426560), (620, 373584), (645, 359104), (688, 336660), (724, 319920), (744, 311320), (860, 269328), (905, 255936), (930, 249056), (960, 241273), (992, 233490), (1032, 224440), (1086, 213280), (1240, 186792), (1290, 179552), (1333, 173760), (1376, 168330), (1448, 159960), (1488, 155660), (1720, 134664), (1810, 127968), (1860, 124528), (1984, 116745), (2064, 112220), (2172, 106640), (2480, 93396), (2580, 89776), (2666, 86880), (2715, 85312), (2752, 84165), (2896, 79980), (2976, 77830), (3440, 67332), (3620, 63984), (3720, 62264), (3999, 57920), (4128, 56110), (4344, 53320), (4960, 46698), (5160, 44888), (5332, 43440), (5430, 42656), (5611, 41280), (5792, 39990), (5952, 38915), (6665, 34752), (6880, 33666), (7240, 31992), (7440, 31132), (7783, 29760), (7998, 28960), (8256, 28055), (8688, 26660), (9920, 23349), (10320, 22444), (10664, 21720), (10860, 21328), (11222, 20640), (11584, 19995), (13330, 17376), (13760, 16833), (14480, 15996), (14880, 15566)]