147408240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{87743}}^1$

素因数の和:87766

約数の個数: 80

約数和(自身を含む): 522252288

約数和(自身を除く): 374844048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 87743, 175486, 263229, 350972, 438715, 526458, 614201, 701944, 877430, 1052916, 1228402, 1316145, 1403888, 1754860, 1842603, 2105832, 2456804, 2632290, 3071005, 3509720, 3685206, 4211664, 4913608, 5264580, 6142010, 7019440, 7370412, 9213015, 9827216, 10529160, 12284020, 14740824, 18426030, 21058320, 24568040, 29481648, 36852060, 49136080, 73704120, 147408240]

約数ペア:

[(1, 147408240), (2, 73704120), (3, 49136080), (4, 36852060), (5, 29481648), (6, 24568040), (7, 21058320), (8, 18426030), (10, 14740824), (12, 12284020), (14, 10529160), (15, 9827216), (16, 9213015), (20, 7370412), (21, 7019440), (24, 6142010), (28, 5264580), (30, 4913608), (35, 4211664), (40, 3685206), (42, 3509720), (48, 3071005), (56, 2632290), (60, 2456804), (70, 2105832), (80, 1842603), (84, 1754860), (105, 1403888), (112, 1316145), (120, 1228402), (140, 1052916), (168, 877430), (210, 701944), (240, 614201), (280, 526458), (336, 438715), (420, 350972), (560, 263229), (840, 175486), (1680, 87743)]