165770010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 509644800

約数和(自身を除く): 343874790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 139, 189, 210, 270, 278, 315, 378, 417, 630, 631, 695, 834, 945, 973, 1251, 1262, 1390, 1890, 1893, 1946, 2085, 2502, 2919, 3155, 3753, 3786, 4170, 4417, 4865, 5679, 5838, 6255, 6310, 7506, 8757, 8834, 9465, 9730, 11358, 12510, 13251, 14595, 17037, 17514, 18765, 18930, 22085, 26271, 26502, 28395, 29190, 34074, 37530, 39753, 43785, 44170, 52542, 56790, 66255, 79506, 85185, 87570, 87709, 119259, 131355, 132510, 170370, 175418, 198765, 238518, 262710, 263127, 397530, 438545, 526254, 596295, 613963, 789381, 877090, 1192590, 1227926, 1315635, 1578762, 1841889, 2368143, 2631270, 3069815, 3683778, 3946905, 4736286, 5525667, 6139630, 7893810, 9209445, 11051334, 11840715, 16577001, 18418890, 23681430, 27628335, 33154002, 55256670, 82885005, 165770010]

約数ペア:

[(1, 165770010), (2, 82885005), (3, 55256670), (5, 33154002), (6, 27628335), (7, 23681430), (9, 18418890), (10, 16577001), (14, 11840715), (15, 11051334), (18, 9209445), (21, 7893810), (27, 6139630), (30, 5525667), (35, 4736286), (42, 3946905), (45, 3683778), (54, 3069815), (63, 2631270), (70, 2368143), (90, 1841889), (105, 1578762), (126, 1315635), (135, 1227926), (139, 1192590), (189, 877090), (210, 789381), (270, 613963), (278, 596295), (315, 526254), (378, 438545), (417, 397530), (630, 263127), (631, 262710), (695, 238518), (834, 198765), (945, 175418), (973, 170370), (1251, 132510), (1262, 131355), (1390, 119259), (1890, 87709), (1893, 87570), (1946, 85185), (2085, 79506), (2502, 66255), (2919, 56790), (3155, 52542), (3753, 44170), (3786, 43785), (4170, 39753), (4417, 37530), (4865, 34074), (5679, 29190), (5838, 28395), (6255, 26502), (6310, 26271), (7506, 22085), (8757, 18930), (8834, 18765), (9465, 17514), (9730, 17037), (11358, 14595), (12510, 13251)]