180836640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4051}}^1$

素因数の和:4103

約数の個数: 144

約数和(自身を含む): 637168896

約数和(自身を除く): 456332256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4051, 4464, 4960, 5580, 7440, 8102, 8928, 11160, 12153, 14880, 16204, 20255, 22320, 24306, 32408, 36459, 40510, 44640, 48612, 60765, 64816, 72918, 81020, 97224, 121530, 125581, 129632, 145836, 162040, 182295, 194448, 243060, 251162, 291672, 324080, 364590, 376743, 388896, 486120, 502324, 583344, 627905, 648160, 729180, 753486, 972240, 1004648, 1130229, 1166688, 1255810, 1458360, 1506972, 1883715, 1944480, 2009296, 2260458, 2511620, 2916720, 3013944, 3767430, 4018592, 4520916, 5023240, 5651145, 5833440, 6027888, 7534860, 9041832, 10046480, 11302290, 12055776, 15069720, 18083664, 20092960, 22604580, 30139440, 36167328, 45209160, 60278880, 90418320, 180836640]

約数ペア:

[(1, 180836640), (2, 90418320), (3, 60278880), (4, 45209160), (5, 36167328), (6, 30139440), (8, 22604580), (9, 20092960), (10, 18083664), (12, 15069720), (15, 12055776), (16, 11302290), (18, 10046480), (20, 9041832), (24, 7534860), (30, 6027888), (31, 5833440), (32, 5651145), (36, 5023240), (40, 4520916), (45, 4018592), (48, 3767430), (60, 3013944), (62, 2916720), (72, 2511620), (80, 2260458), (90, 2009296), (93, 1944480), (96, 1883715), (120, 1506972), (124, 1458360), (144, 1255810), (155, 1166688), (160, 1130229), (180, 1004648), (186, 972240), (240, 753486), (248, 729180), (279, 648160), (288, 627905), (310, 583344), (360, 502324), (372, 486120), (465, 388896), (480, 376743), (496, 364590), (558, 324080), (620, 291672), (720, 251162), (744, 243060), (930, 194448), (992, 182295), (1116, 162040), (1240, 145836), (1395, 129632), (1440, 125581), (1488, 121530), (1860, 97224), (2232, 81020), (2480, 72918), (2790, 64816), (2976, 60765), (3720, 48612), (4051, 44640), (4464, 40510), (4960, 36459), (5580, 32408), (7440, 24306), (8102, 22320), (8928, 20255), (11160, 16204), (12153, 14880)]