121412340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 424150272

約数和(自身を除く): 302737932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 167, 180, 210, 252, 315, 334, 420, 501, 577, 630, 668, 835, 1002, 1154, 1169, 1260, 1503, 1670, 1731, 2004, 2308, 2338, 2505, 2885, 3006, 3340, 3462, 3507, 4039, 4676, 5010, 5193, 5770, 5845, 6012, 6924, 7014, 7515, 8078, 8655, 10020, 10386, 10521, 11540, 11690, 12117, 14028, 15030, 16156, 17310, 17535, 20195, 20772, 21042, 23380, 24234, 25965, 30060, 34620, 35070, 36351, 40390, 42084, 48468, 51930, 52605, 60585, 70140, 72702, 80780, 96359, 103860, 105210, 121170, 145404, 181755, 192718, 210420, 242340, 289077, 363510, 385436, 481795, 578154, 674513, 727020, 867231, 963590, 1156308, 1349026, 1445385, 1734462, 1927180, 2023539, 2698052, 2890770, 3372565, 3468924, 4047078, 4336155, 5781540, 6070617, 6745130, 8094156, 8672310, 10117695, 12141234, 13490260, 17344620, 20235390, 24282468, 30353085, 40470780, 60706170, 121412340]

約数ペア:

[(1, 121412340), (2, 60706170), (3, 40470780), (4, 30353085), (5, 24282468), (6, 20235390), (7, 17344620), (9, 13490260), (10, 12141234), (12, 10117695), (14, 8672310), (15, 8094156), (18, 6745130), (20, 6070617), (21, 5781540), (28, 4336155), (30, 4047078), (35, 3468924), (36, 3372565), (42, 2890770), (45, 2698052), (60, 2023539), (63, 1927180), (70, 1734462), (84, 1445385), (90, 1349026), (105, 1156308), (126, 963590), (140, 867231), (167, 727020), (180, 674513), (210, 578154), (252, 481795), (315, 385436), (334, 363510), (420, 289077), (501, 242340), (577, 210420), (630, 192718), (668, 181755), (835, 145404), (1002, 121170), (1154, 105210), (1169, 103860), (1260, 96359), (1503, 80780), (1670, 72702), (1731, 70140), (2004, 60585), (2308, 52605), (2338, 51930), (2505, 48468), (2885, 42084), (3006, 40390), (3340, 36351), (3462, 35070), (3507, 34620), (4039, 30060), (4676, 25965), (5010, 24234), (5193, 23380), (5770, 21042), (5845, 20772), (6012, 20195), (6924, 17535), (7014, 17310), (7515, 16156), (8078, 15030), (8655, 14028), (10020, 12117), (10386, 11690), (10521, 11540)]