149172240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{88793}}^1$

素因数の和:88816

約数の個数: 80

約数和(自身を含む): 528501888

約数和(自身を除く): 379329648

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, 88793, 177586, 266379, 355172, 443965, 532758, 621551, 710344, 887930, 1065516, 1243102, 1331895, 1420688, 1775860, 1864653, 2131032, 2486204, 2663790, 3107755, 3551720, 3729306, 4262064, 4972408, 5327580, 6215510, 7103440, 7458612, 9323265, 9944816, 10655160, 12431020, 14917224, 18646530, 21310320, 24862040, 29834448, 37293060, 49724080, 74586120, 149172240]

約数ペア:

[(1, 149172240), (2, 74586120), (3, 49724080), (4, 37293060), (5, 29834448), (6, 24862040), (7, 21310320), (8, 18646530), (10, 14917224), (12, 12431020), (14, 10655160), (15, 9944816), (16, 9323265), (20, 7458612), (21, 7103440), (24, 6215510), (28, 5327580), (30, 4972408), (35, 4262064), (40, 3729306), (42, 3551720), (48, 3107755), (56, 2663790), (60, 2486204), (70, 2131032), (80, 1864653), (84, 1775860), (105, 1420688), (112, 1331895), (120, 1243102), (140, 1065516), (168, 887930), (210, 710344), (240, 621551), (280, 532758), (336, 443965), (420, 355172), (560, 266379), (840, 177586), (1680, 88793)]