229806780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{761}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 737372160

約数和(自身を除く): 507565380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 719, 761, 1438, 1522, 2157, 2283, 2876, 3044, 3595, 3805, 4314, 4566, 5033, 5327, 7190, 7610, 8628, 9132, 10066, 10654, 10785, 11415, 14380, 15099, 15220, 15981, 20132, 21308, 21570, 22830, 25165, 26635, 30198, 31962, 43140, 45660, 50330, 53270, 60396, 63924, 75495, 79905, 100660, 106540, 150990, 159810, 301980, 319620, 547159, 1094318, 1641477, 2188636, 2735795, 3282954, 3830113, 5471590, 6565908, 7660226, 8207385, 10943180, 11490339, 15320452, 16414770, 19150565, 22980678, 32829540, 38301130, 45961356, 57451695, 76602260, 114903390, 229806780]

約数ペア:

[(1, 229806780), (2, 114903390), (3, 76602260), (4, 57451695), (5, 45961356), (6, 38301130), (7, 32829540), (10, 22980678), (12, 19150565), (14, 16414770), (15, 15320452), (20, 11490339), (21, 10943180), (28, 8207385), (30, 7660226), (35, 6565908), (42, 5471590), (60, 3830113), (70, 3282954), (84, 2735795), (105, 2188636), (140, 1641477), (210, 1094318), (420, 547159), (719, 319620), (761, 301980), (1438, 159810), (1522, 150990), (2157, 106540), (2283, 100660), (2876, 79905), (3044, 75495), (3595, 63924), (3805, 60396), (4314, 53270), (4566, 50330), (5033, 45660), (5327, 43140), (7190, 31962), (7610, 30198), (8628, 26635), (9132, 25165), (10066, 22830), (10654, 21570), (10785, 21308), (11415, 20132), (14380, 15981), (15099, 15220)]