155045520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{30763}}^1$

素因数の和:30789

約数の個数: 120

約数和(自身を含む): 595098816

約数和(自身を除く): 440053296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 30763, 61526, 92289, 123052, 153815, 184578, 215341, 246104, 276867, 307630, 369156, 430682, 461445, 492208, 553734, 615260, 646023, 738312, 861364, 922890, 1076705, 1107468, 1230520, 1292046, 1384335, 1476624, 1722728, 1845780, 1938069, 2153410, 2214936, 2461040, 2584092, 2768670, 3230115, 3445456, 3691560, 3876138, 4306820, 4429872, 5168184, 5537340, 6460230, 7383120, 7752276, 8613640, 9690345, 10336368, 11074680, 12920460, 15504552, 17227280, 19380690, 22149360, 25840920, 31009104, 38761380, 51681840, 77522760, 155045520]

約数ペア:

[(1, 155045520), (2, 77522760), (3, 51681840), (4, 38761380), (5, 31009104), (6, 25840920), (7, 22149360), (8, 19380690), (9, 17227280), (10, 15504552), (12, 12920460), (14, 11074680), (15, 10336368), (16, 9690345), (18, 8613640), (20, 7752276), (21, 7383120), (24, 6460230), (28, 5537340), (30, 5168184), (35, 4429872), (36, 4306820), (40, 3876138), (42, 3691560), (45, 3445456), (48, 3230115), (56, 2768670), (60, 2584092), (63, 2461040), (70, 2214936), (72, 2153410), (80, 1938069), (84, 1845780), (90, 1722728), (105, 1476624), (112, 1384335), (120, 1292046), (126, 1230520), (140, 1107468), (144, 1076705), (168, 922890), (180, 861364), (210, 738312), (240, 646023), (252, 615260), (280, 553734), (315, 492208), (336, 461445), (360, 430682), (420, 369156), (504, 307630), (560, 276867), (630, 246104), (720, 215341), (840, 184578), (1008, 153815), (1260, 123052), (1680, 92289), (2520, 61526), (5040, 30763)]