215227320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23293}}^1$

素因数の和:23325

約数の個数: 128

約数和(自身を含む): 805040640

約数和(自身を除く): 589813320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 23293, 46586, 69879, 93172, 116465, 139758, 163051, 186344, 232930, 256223, 279516, 326102, 349395, 465860, 489153, 512446, 559032, 652204, 698790, 768669, 815255, 931720, 978306, 1024892, 1281115, 1304408, 1397580, 1537338, 1630510, 1793561, 1956612, 2049784, 2445765, 2562230, 2795160, 3074676, 3261020, 3587122, 3843345, 3913224, 4891530, 5124460, 5380683, 6149352, 6522040, 7174244, 7686690, 8967805, 9783060, 10248920, 10761366, 14348488, 15373380, 17935610, 19566120, 21522732, 26903415, 30746760, 35871220, 43045464, 53806830, 71742440, 107613660, 215227320]

約数ペア:

[(1, 215227320), (2, 107613660), (3, 71742440), (4, 53806830), (5, 43045464), (6, 35871220), (7, 30746760), (8, 26903415), (10, 21522732), (11, 19566120), (12, 17935610), (14, 15373380), (15, 14348488), (20, 10761366), (21, 10248920), (22, 9783060), (24, 8967805), (28, 7686690), (30, 7174244), (33, 6522040), (35, 6149352), (40, 5380683), (42, 5124460), (44, 4891530), (55, 3913224), (56, 3843345), (60, 3587122), (66, 3261020), (70, 3074676), (77, 2795160), (84, 2562230), (88, 2445765), (105, 2049784), (110, 1956612), (120, 1793561), (132, 1630510), (140, 1537338), (154, 1397580), (165, 1304408), (168, 1281115), (210, 1024892), (220, 978306), (231, 931720), (264, 815255), (280, 768669), (308, 698790), (330, 652204), (385, 559032), (420, 512446), (440, 489153), (462, 465860), (616, 349395), (660, 326102), (770, 279516), (840, 256223), (924, 232930), (1155, 186344), (1320, 163051), (1540, 139758), (1848, 116465), (2310, 93172), (3080, 69879), (4620, 46586), (9240, 23293)]