173926620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:864

約数の個数: 144

約数和(自身を含む): 606627840

約数和(自身を除く): 432701220

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, 180, 210, 223, 252, 315, 420, 446, 619, 630, 669, 892, 1115, 1238, 1260, 1338, 1561, 1857, 2007, 2230, 2476, 2676, 3095, 3122, 3345, 3714, 4014, 4333, 4460, 4683, 5571, 6190, 6244, 6690, 7428, 7805, 8028, 8666, 9285, 9366, 10035, 11142, 12380, 12999, 13380, 14049, 15610, 17332, 18570, 18732, 20070, 21665, 22284, 23415, 25998, 27855, 28098, 31220, 37140, 38997, 40140, 43330, 46830, 51996, 55710, 56196, 64995, 70245, 77994, 86660, 93660, 111420, 129990, 138037, 140490, 155988, 194985, 259980, 276074, 280980, 389970, 414111, 552148, 690185, 779940, 828222, 966259, 1242333, 1380370, 1656444, 1932518, 2070555, 2484666, 2760740, 2898777, 3865036, 4141110, 4831295, 4969332, 5797554, 6211665, 8282220, 8696331, 9662590, 11595108, 12423330, 14493885, 17392662, 19325180, 24846660, 28987770, 34785324, 43481655, 57975540, 86963310, 173926620]

約数ペア:

[(1, 173926620), (2, 86963310), (3, 57975540), (4, 43481655), (5, 34785324), (6, 28987770), (7, 24846660), (9, 19325180), (10, 17392662), (12, 14493885), (14, 12423330), (15, 11595108), (18, 9662590), (20, 8696331), (21, 8282220), (28, 6211665), (30, 5797554), (35, 4969332), (36, 4831295), (42, 4141110), (45, 3865036), (60, 2898777), (63, 2760740), (70, 2484666), (84, 2070555), (90, 1932518), (105, 1656444), (126, 1380370), (140, 1242333), (180, 966259), (210, 828222), (223, 779940), (252, 690185), (315, 552148), (420, 414111), (446, 389970), (619, 280980), (630, 276074), (669, 259980), (892, 194985), (1115, 155988), (1238, 140490), (1260, 138037), (1338, 129990), (1561, 111420), (1857, 93660), (2007, 86660), (2230, 77994), (2476, 70245), (2676, 64995), (3095, 56196), (3122, 55710), (3345, 51996), (3714, 46830), (4014, 43330), (4333, 40140), (4460, 38997), (4683, 37140), (5571, 31220), (6190, 28098), (6244, 27855), (6690, 25998), (7428, 23415), (7805, 22284), (8028, 21665), (8666, 20070), (9285, 18732), (9366, 18570), (10035, 17332), (11142, 15610), (12380, 14049), (12999, 13380)]