238206480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 772236288

約数和(自身を除く): 534029808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 101, 120, 124, 155, 186, 202, 240, 248, 303, 310, 317, 372, 404, 465, 496, 505, 606, 620, 634, 744, 808, 930, 951, 1010, 1212, 1240, 1268, 1488, 1515, 1585, 1616, 1860, 1902, 2020, 2424, 2480, 2536, 3030, 3131, 3170, 3720, 3804, 4040, 4755, 4848, 5072, 6060, 6262, 6340, 7440, 7608, 8080, 9393, 9510, 9827, 12120, 12524, 12680, 15216, 15655, 18786, 19020, 19654, 24240, 25048, 25360, 29481, 31310, 32017, 37572, 38040, 39308, 46965, 49135, 50096, 58962, 62620, 64034, 75144, 76080, 78616, 93930, 96051, 98270, 117924, 125240, 128068, 147405, 150288, 157232, 160085, 187860, 192102, 196540, 235848, 250480, 256136, 294810, 320170, 375720, 384204, 393080, 471696, 480255, 512272, 589620, 640340, 751440, 768408, 786160, 960510, 992527, 1179240, 1280680, 1536816, 1921020, 1985054, 2358480, 2561360, 2977581, 3842040, 3970108, 4962635, 5955162, 7684080, 7940216, 9925270, 11910324, 14887905, 15880432, 19850540, 23820648, 29775810, 39701080, 47641296, 59551620, 79402160, 119103240, 238206480]

約数ペア:

[(1, 238206480), (2, 119103240), (3, 79402160), (4, 59551620), (5, 47641296), (6, 39701080), (8, 29775810), (10, 23820648), (12, 19850540), (15, 15880432), (16, 14887905), (20, 11910324), (24, 9925270), (30, 7940216), (31, 7684080), (40, 5955162), (48, 4962635), (60, 3970108), (62, 3842040), (80, 2977581), (93, 2561360), (101, 2358480), (120, 1985054), (124, 1921020), (155, 1536816), (186, 1280680), (202, 1179240), (240, 992527), (248, 960510), (303, 786160), (310, 768408), (317, 751440), (372, 640340), (404, 589620), (465, 512272), (496, 480255), (505, 471696), (606, 393080), (620, 384204), (634, 375720), (744, 320170), (808, 294810), (930, 256136), (951, 250480), (1010, 235848), (1212, 196540), (1240, 192102), (1268, 187860), (1488, 160085), (1515, 157232), (1585, 150288), (1616, 147405), (1860, 128068), (1902, 125240), (2020, 117924), (2424, 98270), (2480, 96051), (2536, 93930), (3030, 78616), (3131, 76080), (3170, 75144), (3720, 64034), (3804, 62620), (4040, 58962), (4755, 50096), (4848, 49135), (5072, 46965), (6060, 39308), (6262, 38040), (6340, 37572), (7440, 32017), (7608, 31310), (8080, 29481), (9393, 25360), (9510, 25048), (9827, 24240), (12120, 19654), (12524, 19020), (12680, 18786), (15216, 15655)]