156900870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{919}}^1$

素因数の和:1210

約数の個数: 96

約数和(自身を含む): 468449280

約数和(自身を除く): 311548410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 271, 315, 542, 630, 813, 919, 1355, 1626, 1838, 1897, 2439, 2710, 2757, 3794, 4065, 4595, 4878, 5514, 5691, 6433, 8130, 8271, 9190, 9485, 11382, 12195, 12866, 13785, 16542, 17073, 18970, 19299, 24390, 27570, 28455, 32165, 34146, 38598, 41355, 56910, 57897, 64330, 82710, 85365, 96495, 115794, 170730, 192990, 249049, 289485, 498098, 578970, 747147, 1245245, 1494294, 1743343, 2241441, 2490490, 3486686, 3735735, 4482882, 5230029, 7471470, 8716715, 10460058, 11207205, 15690087, 17433430, 22414410, 26150145, 31380174, 52300290, 78450435, 156900870]

約数ペア:

[(1, 156900870), (2, 78450435), (3, 52300290), (5, 31380174), (6, 26150145), (7, 22414410), (9, 17433430), (10, 15690087), (14, 11207205), (15, 10460058), (18, 8716715), (21, 7471470), (30, 5230029), (35, 4482882), (42, 3735735), (45, 3486686), (63, 2490490), (70, 2241441), (90, 1743343), (105, 1494294), (126, 1245245), (210, 747147), (271, 578970), (315, 498098), (542, 289485), (630, 249049), (813, 192990), (919, 170730), (1355, 115794), (1626, 96495), (1838, 85365), (1897, 82710), (2439, 64330), (2710, 57897), (2757, 56910), (3794, 41355), (4065, 38598), (4595, 34146), (4878, 32165), (5514, 28455), (5691, 27570), (6433, 24390), (8130, 19299), (8271, 18970), (9190, 17073), (9485, 16542), (11382, 13785), (12195, 12866)]