290097720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24419}}^1$

素因数の和:24450

約数の個数: 128

約数和(自身を含む): 1054944000

約数和(自身を除く): 764846280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 24419, 48838, 73257, 97676, 122095, 146514, 195352, 219771, 244190, 268609, 293028, 366285, 439542, 488380, 537218, 586056, 659313, 732570, 805827, 879084, 976760, 1074436, 1098855, 1318626, 1343045, 1465140, 1611654, 1758168, 2148872, 2197710, 2417481, 2637252, 2686090, 2930280, 3223308, 3296565, 4029135, 4395420, 4834962, 5274504, 5372180, 6446616, 6593130, 7252443, 8058270, 8790840, 9669924, 10744360, 12087405, 13186260, 14504886, 16116540, 19339848, 24174810, 26372520, 29009772, 32233080, 36262215, 48349620, 58019544, 72524430, 96699240, 145048860, 290097720]

約数ペア:

[(1, 290097720), (2, 145048860), (3, 96699240), (4, 72524430), (5, 58019544), (6, 48349620), (8, 36262215), (9, 32233080), (10, 29009772), (11, 26372520), (12, 24174810), (15, 19339848), (18, 16116540), (20, 14504886), (22, 13186260), (24, 12087405), (27, 10744360), (30, 9669924), (33, 8790840), (36, 8058270), (40, 7252443), (44, 6593130), (45, 6446616), (54, 5372180), (55, 5274504), (60, 4834962), (66, 4395420), (72, 4029135), (88, 3296565), (90, 3223308), (99, 2930280), (108, 2686090), (110, 2637252), (120, 2417481), (132, 2197710), (135, 2148872), (165, 1758168), (180, 1611654), (198, 1465140), (216, 1343045), (220, 1318626), (264, 1098855), (270, 1074436), (297, 976760), (330, 879084), (360, 805827), (396, 732570), (440, 659313), (495, 586056), (540, 537218), (594, 488380), (660, 439542), (792, 366285), (990, 293028), (1080, 268609), (1188, 244190), (1320, 219771), (1485, 195352), (1980, 146514), (2376, 122095), (2970, 97676), (3960, 73257), (5940, 48838), (11880, 24419)]