72730997920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{127081}}^1$

素因数の和:127183

約数の個数: 144

約数和(自身を含む): 202620049128

約数和(自身を除く): 129889051208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 365, 392, 490, 511, 560, 584, 730, 784, 980, 1022, 1120, 1168, 1460, 1568, 1960, 2044, 2336, 2555, 2920, 3577, 3920, 4088, 5110, 5840, 7154, 7840, 8176, 10220, 11680, 14308, 16352, 17885, 20440, 28616, 35770, 40880, 57232, 71540, 81760, 114464, 127081, 143080, 254162, 286160, 508324, 572320, 635405, 889567, 1016648, 1270810, 1779134, 2033296, 2541620, 3558268, 4066592, 4447835, 5083240, 6226969, 7116536, 8895670, 9276913, 10166480, 12453938, 14233072, 17791340, 18553826, 20332960, 24907876, 28466144, 31134845, 35582680, 37107652, 46384565, 49815752, 62269690, 64938391, 71165360, 74215304, 92769130, 99631504, 124539380, 129876782, 142330720, 148430608, 185538260, 199263008, 249078760, 259753564, 296861216, 324691955, 371076520, 454568737, 498157520, 519507128, 649383910, 742153040, 909137474, 996315040, 1039014256, 1298767820, 1484306080, 1818274948, 2078028512, 2272843685, 2597535640, 3636549896, 4545687370, 5195071280, 7273099792, 9091374740, 10390142560, 14546199584, 18182749480, 36365498960, 72730997920]

約数ペア:

[(1, 72730997920), (2, 36365498960), (4, 18182749480), (5, 14546199584), (7, 10390142560), (8, 9091374740), (10, 7273099792), (14, 5195071280), (16, 4545687370), (20, 3636549896), (28, 2597535640), (32, 2272843685), (35, 2078028512), (40, 1818274948), (49, 1484306080), (56, 1298767820), (70, 1039014256), (73, 996315040), (80, 909137474), (98, 742153040), (112, 649383910), (140, 519507128), (146, 498157520), (160, 454568737), (196, 371076520), (224, 324691955), (245, 296861216), (280, 259753564), (292, 249078760), (365, 199263008), (392, 185538260), (490, 148430608), (511, 142330720), (560, 129876782), (584, 124539380), (730, 99631504), (784, 92769130), (980, 74215304), (1022, 71165360), (1120, 64938391), (1168, 62269690), (1460, 49815752), (1568, 46384565), (1960, 37107652), (2044, 35582680), (2336, 31134845), (2555, 28466144), (2920, 24907876), (3577, 20332960), (3920, 18553826), (4088, 17791340), (5110, 14233072), (5840, 12453938), (7154, 10166480), (7840, 9276913), (8176, 8895670), (10220, 7116536), (11680, 6226969), (14308, 5083240), (16352, 4447835), (17885, 4066592), (20440, 3558268), (28616, 2541620), (35770, 2033296), (40880, 1779134), (57232, 1270810), (71540, 1016648), (81760, 889567), (114464, 635405), (127081, 572320), (143080, 508324), (254162, 286160)]