31380310080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{1556563}}^1$

素因数の和:1556593

約数の個数: 168

約数和(自身を含む): 123354583872

約数和(自身を除く): 91974273792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 1556563, 3113126, 4669689, 6226252, 7782815, 9339378, 10895941, 12452504, 14009067, 15565630, 18678756, 21791882, 23348445, 24905008, 28018134, 31131260, 32687823, 37357512, 43583764, 46696890, 49810016, 54479705, 56036268, 62262520, 65375646, 70045335, 74715024, 87167528, 93393780, 98063469, 99620032, 108959410, 112072536, 124525040, 130751292, 140090670, 149430048, 163439115, 174335056, 186787560, 196126938, 217918820, 224145072, 249050080, 261502584, 280181340, 298860096, 326878230, 348670112, 373575120, 392253876, 435837640, 448290144, 490317345, 498100160, 523005168, 560362680, 653756460, 697340224, 747150240, 784507752, 871675280, 896580288, 980634690, 1046010336, 1120725360, 1307512920, 1494300480, 1569015504, 1743350560, 1961269380, 2092020672, 2241450720, 2615025840, 3138031008, 3486701120, 3922538760, 4482901440, 5230051680, 6276062016, 7845077520, 10460103360, 15690155040, 31380310080]

約数ペア:

[(1, 31380310080), (2, 15690155040), (3, 10460103360), (4, 7845077520), (5, 6276062016), (6, 5230051680), (7, 4482901440), (8, 3922538760), (9, 3486701120), (10, 3138031008), (12, 2615025840), (14, 2241450720), (15, 2092020672), (16, 1961269380), (18, 1743350560), (20, 1569015504), (21, 1494300480), (24, 1307512920), (28, 1120725360), (30, 1046010336), (32, 980634690), (35, 896580288), (36, 871675280), (40, 784507752), (42, 747150240), (45, 697340224), (48, 653756460), (56, 560362680), (60, 523005168), (63, 498100160), (64, 490317345), (70, 448290144), (72, 435837640), (80, 392253876), (84, 373575120), (90, 348670112), (96, 326878230), (105, 298860096), (112, 280181340), (120, 261502584), (126, 249050080), (140, 224145072), (144, 217918820), (160, 196126938), (168, 186787560), (180, 174335056), (192, 163439115), (210, 149430048), (224, 140090670), (240, 130751292), (252, 124525040), (280, 112072536), (288, 108959410), (315, 99620032), (320, 98063469), (336, 93393780), (360, 87167528), (420, 74715024), (448, 70045335), (480, 65375646), (504, 62262520), (560, 56036268), (576, 54479705), (630, 49810016), (672, 46696890), (720, 43583764), (840, 37357512), (960, 32687823), (1008, 31131260), (1120, 28018134), (1260, 24905008), (1344, 23348445), (1440, 21791882), (1680, 18678756), (2016, 15565630), (2240, 14009067), (2520, 12452504), (2880, 10895941), (3360, 9339378), (4032, 7782815), (5040, 6226252), (6720, 4669689), (10080, 3113126), (20160, 1556563)]