1552872420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{2137}}^1$

素因数の和:2530

約数の個数: 144

約数和(自身を含む): 5155008768

約数和(自身を除く): 3602136348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 367, 396, 495, 660, 734, 990, 1101, 1468, 1835, 1980, 2137, 2202, 3303, 3670, 4037, 4274, 4404, 5505, 6411, 6606, 7340, 8074, 8548, 10685, 11010, 12111, 12822, 13212, 16148, 16515, 19233, 20185, 21370, 22020, 23507, 24222, 25644, 32055, 33030, 36333, 38466, 40370, 42740, 47014, 48444, 60555, 64110, 66060, 70521, 72666, 76932, 80740, 94028, 96165, 117535, 121110, 128220, 141042, 145332, 181665, 192330, 211563, 235070, 242220, 282084, 352605, 363330, 384660, 423126, 470140, 705210, 726660, 784279, 846252, 1057815, 1410420, 1568558, 2115630, 2352837, 3137116, 3921395, 4231260, 4705674, 7058511, 7842790, 8627069, 9411348, 11764185, 14117022, 15685580, 17254138, 23528370, 25881207, 28234044, 34508276, 35292555, 43135345, 47056740, 51762414, 70585110, 77643621, 86270690, 103524828, 129406035, 141170220, 155287242, 172541380, 258812070, 310574484, 388218105, 517624140, 776436210, 1552872420]

約数ペア:

[(1, 1552872420), (2, 776436210), (3, 517624140), (4, 388218105), (5, 310574484), (6, 258812070), (9, 172541380), (10, 155287242), (11, 141170220), (12, 129406035), (15, 103524828), (18, 86270690), (20, 77643621), (22, 70585110), (30, 51762414), (33, 47056740), (36, 43135345), (44, 35292555), (45, 34508276), (55, 28234044), (60, 25881207), (66, 23528370), (90, 17254138), (99, 15685580), (110, 14117022), (132, 11764185), (165, 9411348), (180, 8627069), (198, 7842790), (220, 7058511), (330, 4705674), (367, 4231260), (396, 3921395), (495, 3137116), (660, 2352837), (734, 2115630), (990, 1568558), (1101, 1410420), (1468, 1057815), (1835, 846252), (1980, 784279), (2137, 726660), (2202, 705210), (3303, 470140), (3670, 423126), (4037, 384660), (4274, 363330), (4404, 352605), (5505, 282084), (6411, 242220), (6606, 235070), (7340, 211563), (8074, 192330), (8548, 181665), (10685, 145332), (11010, 141042), (12111, 128220), (12822, 121110), (13212, 117535), (16148, 96165), (16515, 94028), (19233, 80740), (20185, 76932), (21370, 72666), (22020, 70521), (23507, 66060), (24222, 64110), (25644, 60555), (32055, 48444), (33030, 47014), (36333, 42740), (38466, 40370)]