22504755280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{72671}}^1$

素因数の和:72777

約数の個数: 120

約数和(自身を含む): 61637483520

約数和(自身を除く): 39132728240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 560, 632, 784, 790, 980, 1106, 1264, 1580, 1960, 2212, 2765, 3160, 3871, 3920, 4424, 5530, 6320, 7742, 8848, 11060, 15484, 19355, 22120, 30968, 38710, 44240, 61936, 72671, 77420, 145342, 154840, 290684, 309680, 363355, 508697, 581368, 726710, 1017394, 1162736, 1453420, 2034788, 2543485, 2906840, 3560879, 4069576, 5086970, 5741009, 5813680, 7121758, 8139152, 10173940, 11482018, 14243516, 17804395, 20347880, 22964036, 28487032, 28705045, 35608790, 40187063, 40695760, 45928072, 56974064, 57410090, 71217580, 80374126, 91856144, 114820180, 142435160, 160748252, 200935315, 229640360, 281309441, 284870320, 321496504, 401870630, 459280720, 562618882, 642993008, 803741260, 1125237764, 1406547205, 1607482520, 2250475528, 2813094410, 3214965040, 4500951056, 5626188820, 11252377640, 22504755280]

約数ペア:

[(1, 22504755280), (2, 11252377640), (4, 5626188820), (5, 4500951056), (7, 3214965040), (8, 2813094410), (10, 2250475528), (14, 1607482520), (16, 1406547205), (20, 1125237764), (28, 803741260), (35, 642993008), (40, 562618882), (49, 459280720), (56, 401870630), (70, 321496504), (79, 284870320), (80, 281309441), (98, 229640360), (112, 200935315), (140, 160748252), (158, 142435160), (196, 114820180), (245, 91856144), (280, 80374126), (316, 71217580), (392, 57410090), (395, 56974064), (490, 45928072), (553, 40695760), (560, 40187063), (632, 35608790), (784, 28705045), (790, 28487032), (980, 22964036), (1106, 20347880), (1264, 17804395), (1580, 14243516), (1960, 11482018), (2212, 10173940), (2765, 8139152), (3160, 7121758), (3871, 5813680), (3920, 5741009), (4424, 5086970), (5530, 4069576), (6320, 3560879), (7742, 2906840), (8848, 2543485), (11060, 2034788), (15484, 1453420), (19355, 1162736), (22120, 1017394), (30968, 726710), (38710, 581368), (44240, 508697), (61936, 363355), (72671, 309680), (77420, 290684), (145342, 154840)]