163754460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:665

約数の個数: 120

約数和(自身を含む): 516981696

約数和(自身を除く): 353227236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 271, 324, 373, 405, 540, 542, 746, 810, 813, 1084, 1119, 1355, 1492, 1620, 1626, 1865, 2238, 2439, 2710, 3252, 3357, 3730, 4065, 4476, 4878, 5420, 5595, 6714, 7317, 7460, 8130, 9756, 10071, 11190, 12195, 13428, 14634, 16260, 16785, 20142, 21951, 22380, 24390, 29268, 30213, 33570, 36585, 40284, 43902, 48780, 50355, 60426, 67140, 73170, 87804, 100710, 101083, 109755, 120852, 146340, 151065, 201420, 202166, 219510, 302130, 303249, 404332, 439020, 505415, 604260, 606498, 909747, 1010830, 1212996, 1516245, 1819494, 2021660, 2729241, 3032490, 3638988, 4548735, 5458482, 6064980, 8187723, 9097470, 10916964, 13646205, 16375446, 18194940, 27292410, 32750892, 40938615, 54584820, 81877230, 163754460]

約数ペア:

[(1, 163754460), (2, 81877230), (3, 54584820), (4, 40938615), (5, 32750892), (6, 27292410), (9, 18194940), (10, 16375446), (12, 13646205), (15, 10916964), (18, 9097470), (20, 8187723), (27, 6064980), (30, 5458482), (36, 4548735), (45, 3638988), (54, 3032490), (60, 2729241), (81, 2021660), (90, 1819494), (108, 1516245), (135, 1212996), (162, 1010830), (180, 909747), (270, 606498), (271, 604260), (324, 505415), (373, 439020), (405, 404332), (540, 303249), (542, 302130), (746, 219510), (810, 202166), (813, 201420), (1084, 151065), (1119, 146340), (1355, 120852), (1492, 109755), (1620, 101083), (1626, 100710), (1865, 87804), (2238, 73170), (2439, 67140), (2710, 60426), (3252, 50355), (3357, 48780), (3730, 43902), (4065, 40284), (4476, 36585), (4878, 33570), (5420, 30213), (5595, 29268), (6714, 24390), (7317, 22380), (7460, 21951), (8130, 20142), (9756, 16785), (10071, 16260), (11190, 14634), (12195, 13428)]