136943820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1432

約数の個数: 144

約数和(自身を含む): 458089632

約数和(自身を除く): 321145812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1361, 1548, 1677, 1935, 2236, 2340, 2580, 2722, 2795, 3354, 3870, 4083, 5031, 5444, 5590, 6708, 6805, 7740, 8166, 8385, 10062, 11180, 12249, 13610, 16332, 16770, 17693, 20124, 20415, 24498, 25155, 27220, 33540, 35386, 40830, 48996, 50310, 53079, 58523, 61245, 70772, 81660, 88465, 100620, 106158, 117046, 122490, 159237, 175569, 176930, 212316, 234092, 244980, 265395, 292615, 318474, 351138, 353860, 526707, 530790, 585230, 636948, 702276, 760799, 796185, 877845, 1053414, 1061580, 1170460, 1521598, 1592370, 1755690, 2106828, 2282397, 2633535, 3043196, 3184740, 3511380, 3803995, 4564794, 5267070, 6847191, 7607990, 9129588, 10534140, 11411985, 13694382, 15215980, 22823970, 27388764, 34235955, 45647940, 68471910, 136943820]

約数ペア:

[(1, 136943820), (2, 68471910), (3, 45647940), (4, 34235955), (5, 27388764), (6, 22823970), (9, 15215980), (10, 13694382), (12, 11411985), (13, 10534140), (15, 9129588), (18, 7607990), (20, 6847191), (26, 5267070), (30, 4564794), (36, 3803995), (39, 3511380), (43, 3184740), (45, 3043196), (52, 2633535), (60, 2282397), (65, 2106828), (78, 1755690), (86, 1592370), (90, 1521598), (117, 1170460), (129, 1061580), (130, 1053414), (156, 877845), (172, 796185), (180, 760799), (195, 702276), (215, 636948), (234, 585230), (258, 530790), (260, 526707), (387, 353860), (390, 351138), (430, 318474), (468, 292615), (516, 265395), (559, 244980), (585, 234092), (645, 212316), (774, 176930), (780, 175569), (860, 159237), (1118, 122490), (1170, 117046), (1290, 106158), (1361, 100620), (1548, 88465), (1677, 81660), (1935, 70772), (2236, 61245), (2340, 58523), (2580, 53079), (2722, 50310), (2795, 48996), (3354, 40830), (3870, 35386), (4083, 33540), (5031, 27220), (5444, 25155), (5590, 24498), (6708, 20415), (6805, 20124), (7740, 17693), (8166, 16770), (8385, 16332), (10062, 13610), (11180, 12249)]