157028876620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{55147}}^1$

素因数の和:55260

約数の個数: 144

約数和(自身を含む): 420921301248

約数和(自身を除く): 263892424628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 301, 308, 385, 430, 473, 602, 770, 860, 946, 1204, 1505, 1540, 1849, 1892, 2365, 3010, 3311, 3698, 4730, 6020, 6622, 7396, 9245, 9460, 12943, 13244, 16555, 18490, 20339, 25886, 33110, 36980, 40678, 51772, 55147, 64715, 66220, 81356, 101695, 110294, 129430, 142373, 203390, 220588, 258860, 275735, 284746, 386029, 406780, 551470, 569492, 606617, 711865, 772058, 1102940, 1213234, 1423730, 1544116, 1930145, 2371321, 2426468, 2847460, 3033085, 3860290, 4246319, 4742642, 6066170, 7720580, 8492638, 9485284, 11856605, 12132340, 16599247, 16985276, 21231595, 23713210, 26084531, 33198494, 42463190, 47426420, 52169062, 66396988, 82996235, 84926380, 101966803, 104338124, 130422655, 165992470, 182591717, 203933606, 260845310, 331984940, 365183434, 407867212, 509834015, 521690620, 713767621, 730366868, 912958585, 1019668030, 1121634833, 1427535242, 1825917170, 2039336060, 2243269666, 2855070484, 3568838105, 3651834340, 4486539332, 5608174165, 7137676210, 7851443831, 11216348330, 14275352420, 15702887662, 22432696660, 31405775324, 39257219155, 78514438310, 157028876620]

約数ペア:

[(1, 157028876620), (2, 78514438310), (4, 39257219155), (5, 31405775324), (7, 22432696660), (10, 15702887662), (11, 14275352420), (14, 11216348330), (20, 7851443831), (22, 7137676210), (28, 5608174165), (35, 4486539332), (43, 3651834340), (44, 3568838105), (55, 2855070484), (70, 2243269666), (77, 2039336060), (86, 1825917170), (110, 1427535242), (140, 1121634833), (154, 1019668030), (172, 912958585), (215, 730366868), (220, 713767621), (301, 521690620), (308, 509834015), (385, 407867212), (430, 365183434), (473, 331984940), (602, 260845310), (770, 203933606), (860, 182591717), (946, 165992470), (1204, 130422655), (1505, 104338124), (1540, 101966803), (1849, 84926380), (1892, 82996235), (2365, 66396988), (3010, 52169062), (3311, 47426420), (3698, 42463190), (4730, 33198494), (6020, 26084531), (6622, 23713210), (7396, 21231595), (9245, 16985276), (9460, 16599247), (12943, 12132340), (13244, 11856605), (16555, 9485284), (18490, 8492638), (20339, 7720580), (25886, 6066170), (33110, 4742642), (36980, 4246319), (40678, 3860290), (51772, 3033085), (55147, 2847460), (64715, 2426468), (66220, 2371321), (81356, 1930145), (101695, 1544116), (110294, 1423730), (129430, 1213234), (142373, 1102940), (203390, 772058), (220588, 711865), (258860, 606617), (275735, 569492), (284746, 551470), (386029, 406780)]