168722640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2633}}^1$

素因数の和:2741

約数の個数: 120

約数和(自身を含む): 573211080

約数和(自身を除く): 404488440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2633, 2670, 3204, 3560, 4005, 4272, 5266, 5340, 6408, 7120, 7899, 8010, 10532, 10680, 12816, 13165, 15798, 16020, 21064, 21360, 23697, 26330, 31596, 32040, 39495, 42128, 47394, 52660, 63192, 64080, 78990, 94788, 105320, 118485, 126384, 157980, 189576, 210640, 234337, 236970, 315960, 379152, 468674, 473940, 631920, 703011, 937348, 947880, 1171685, 1406022, 1874696, 1895760, 2109033, 2343370, 2812044, 3515055, 3749392, 4218066, 4686740, 5624088, 7030110, 8436132, 9373480, 10545165, 11248176, 14060220, 16872264, 18746960, 21090330, 28120440, 33744528, 42180660, 56240880, 84361320, 168722640]

約数ペア:

[(1, 168722640), (2, 84361320), (3, 56240880), (4, 42180660), (5, 33744528), (6, 28120440), (8, 21090330), (9, 18746960), (10, 16872264), (12, 14060220), (15, 11248176), (16, 10545165), (18, 9373480), (20, 8436132), (24, 7030110), (30, 5624088), (36, 4686740), (40, 4218066), (45, 3749392), (48, 3515055), (60, 2812044), (72, 2343370), (80, 2109033), (89, 1895760), (90, 1874696), (120, 1406022), (144, 1171685), (178, 947880), (180, 937348), (240, 703011), (267, 631920), (356, 473940), (360, 468674), (445, 379152), (534, 315960), (712, 236970), (720, 234337), (801, 210640), (890, 189576), (1068, 157980), (1335, 126384), (1424, 118485), (1602, 105320), (1780, 94788), (2136, 78990), (2633, 64080), (2670, 63192), (3204, 52660), (3560, 47394), (4005, 42128), (4272, 39495), (5266, 32040), (5340, 31596), (6408, 26330), (7120, 23697), (7899, 21360), (8010, 21064), (10532, 16020), (10680, 15798), (12816, 13165)]