73239840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:483

約数の個数: 144

約数和(自身を含む): 252206136

約数和(自身を除く): 178966296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 181, 240, 281, 288, 360, 362, 480, 543, 562, 720, 724, 843, 905, 1086, 1124, 1405, 1440, 1448, 1629, 1686, 1810, 2172, 2248, 2529, 2715, 2810, 2896, 3258, 3372, 3620, 4215, 4344, 4496, 5058, 5430, 5620, 5792, 6516, 6744, 7240, 8145, 8430, 8688, 8992, 10116, 10860, 11240, 12645, 13032, 13488, 14480, 16290, 16860, 17376, 20232, 21720, 22480, 25290, 26064, 26976, 28960, 32580, 33720, 40464, 43440, 44960, 50580, 50861, 52128, 65160, 67440, 80928, 86880, 101160, 101722, 130320, 134880, 152583, 202320, 203444, 254305, 260640, 305166, 404640, 406888, 457749, 508610, 610332, 762915, 813776, 915498, 1017220, 1220664, 1525830, 1627552, 1830996, 2034440, 2288745, 2441328, 3051660, 3661992, 4068880, 4577490, 4882656, 6103320, 7323984, 8137760, 9154980, 12206640, 14647968, 18309960, 24413280, 36619920, 73239840]

約数ペア:

[(1, 73239840), (2, 36619920), (3, 24413280), (4, 18309960), (5, 14647968), (6, 12206640), (8, 9154980), (9, 8137760), (10, 7323984), (12, 6103320), (15, 4882656), (16, 4577490), (18, 4068880), (20, 3661992), (24, 3051660), (30, 2441328), (32, 2288745), (36, 2034440), (40, 1830996), (45, 1627552), (48, 1525830), (60, 1220664), (72, 1017220), (80, 915498), (90, 813776), (96, 762915), (120, 610332), (144, 508610), (160, 457749), (180, 406888), (181, 404640), (240, 305166), (281, 260640), (288, 254305), (360, 203444), (362, 202320), (480, 152583), (543, 134880), (562, 130320), (720, 101722), (724, 101160), (843, 86880), (905, 80928), (1086, 67440), (1124, 65160), (1405, 52128), (1440, 50861), (1448, 50580), (1629, 44960), (1686, 43440), (1810, 40464), (2172, 33720), (2248, 32580), (2529, 28960), (2715, 26976), (2810, 26064), (2896, 25290), (3258, 22480), (3372, 21720), (3620, 20232), (4215, 17376), (4344, 16860), (4496, 16290), (5058, 14480), (5430, 13488), (5620, 13032), (5792, 12645), (6516, 11240), (6744, 10860), (7240, 10116), (8145, 8992), (8430, 8688)]