153404640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{106531}}^1$

素因数の和:106552

約数の個数: 72

約数和(自身を含む): 523498248

約数和(自身を除く): 370093608

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, 240, 288, 360, 480, 720, 1440, 106531, 213062, 319593, 426124, 532655, 639186, 852248, 958779, 1065310, 1278372, 1597965, 1704496, 1917558, 2130620, 2556744, 3195930, 3408992, 3835116, 4261240, 4793895, 5113488, 6391860, 7670232, 8522480, 9587790, 10226976, 12783720, 15340464, 17044960, 19175580, 25567440, 30680928, 38351160, 51134880, 76702320, 153404640]

約数ペア:

[(1, 153404640), (2, 76702320), (3, 51134880), (4, 38351160), (5, 30680928), (6, 25567440), (8, 19175580), (9, 17044960), (10, 15340464), (12, 12783720), (15, 10226976), (16, 9587790), (18, 8522480), (20, 7670232), (24, 6391860), (30, 5113488), (32, 4793895), (36, 4261240), (40, 3835116), (45, 3408992), (48, 3195930), (60, 2556744), (72, 2130620), (80, 1917558), (90, 1704496), (96, 1597965), (120, 1278372), (144, 1065310), (160, 958779), (180, 852248), (240, 639186), (288, 532655), (360, 426124), (480, 319593), (720, 213062), (1440, 106531)]