244280520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61687}}^1$

素因数の和:61715

約数の個数: 96

約数和(自身を含む): 866099520

約数和(自身を除く): 621819000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 61687, 123374, 185061, 246748, 308435, 370122, 493496, 555183, 616870, 678557, 740244, 925305, 1110366, 1233740, 1357114, 1480488, 1850610, 2035671, 2220732, 2467480, 2714228, 2775915, 3392785, 3701220, 4071342, 4441464, 5428456, 5551830, 6107013, 6785570, 7402440, 8142684, 10178355, 11103660, 12214026, 13571140, 16285368, 20356710, 22207320, 24428052, 27142280, 30535065, 40713420, 48856104, 61070130, 81426840, 122140260, 244280520]

約数ペア:

[(1, 244280520), (2, 122140260), (3, 81426840), (4, 61070130), (5, 48856104), (6, 40713420), (8, 30535065), (9, 27142280), (10, 24428052), (11, 22207320), (12, 20356710), (15, 16285368), (18, 13571140), (20, 12214026), (22, 11103660), (24, 10178355), (30, 8142684), (33, 7402440), (36, 6785570), (40, 6107013), (44, 5551830), (45, 5428456), (55, 4441464), (60, 4071342), (66, 3701220), (72, 3392785), (88, 2775915), (90, 2714228), (99, 2467480), (110, 2220732), (120, 2035671), (132, 1850610), (165, 1480488), (180, 1357114), (198, 1233740), (220, 1110366), (264, 925305), (330, 740244), (360, 678557), (396, 616870), (440, 555183), (495, 493496), (660, 370122), (792, 308435), (990, 246748), (1320, 185061), (1980, 123374), (3960, 61687)]