157095330400

素因数分解:

$2^5\times 5^2\times {\mathrm{157}}^1\times {\mathrm{919}}^1\times {\mathrm{1361}}^1$

素因数の和:2457

約数の個数: 144

約数和(自身を含む): 386655564960

約数和(自身を除く): 229560234560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 157, 160, 200, 314, 400, 628, 785, 800, 919, 1256, 1361, 1570, 1838, 2512, 2722, 3140, 3676, 3925, 4595, 5024, 5444, 6280, 6805, 7352, 7850, 9190, 10888, 12560, 13610, 14704, 15700, 18380, 21776, 22975, 25120, 27220, 29408, 31400, 34025, 36760, 43552, 45950, 54440, 62800, 68050, 73520, 91900, 108880, 125600, 136100, 144283, 147040, 183800, 213677, 217760, 272200, 288566, 367600, 427354, 544400, 577132, 721415, 735200, 854708, 1068385, 1088800, 1154264, 1250759, 1442830, 1709416, 2136770, 2308528, 2501518, 2885660, 3418832, 3607075, 4273540, 4617056, 5003036, 5341925, 5771320, 6253795, 6837664, 7214150, 8547080, 10006072, 10683850, 11542640, 12507590, 14428300, 17094160, 20012144, 21367700, 23085280, 25015180, 28856600, 31268975, 34188320, 40024288, 42735400, 50030360, 57713200, 62537950, 85470800, 100060720, 115426400, 125075900, 170941600, 196369163, 200121440, 250151800, 392738326, 500303600, 785476652, 981845815, 1000607200, 1570953304, 1963691630, 3141906608, 3927383260, 4909229075, 6283813216, 7854766520, 9818458150, 15709533040, 19636916300, 31419066080, 39273832600, 78547665200, 157095330400]

約数ペア:

[(1, 157095330400), (2, 78547665200), (4, 39273832600), (5, 31419066080), (8, 19636916300), (10, 15709533040), (16, 9818458150), (20, 7854766520), (25, 6283813216), (32, 4909229075), (40, 3927383260), (50, 3141906608), (80, 1963691630), (100, 1570953304), (157, 1000607200), (160, 981845815), (200, 785476652), (314, 500303600), (400, 392738326), (628, 250151800), (785, 200121440), (800, 196369163), (919, 170941600), (1256, 125075900), (1361, 115426400), (1570, 100060720), (1838, 85470800), (2512, 62537950), (2722, 57713200), (3140, 50030360), (3676, 42735400), (3925, 40024288), (4595, 34188320), (5024, 31268975), (5444, 28856600), (6280, 25015180), (6805, 23085280), (7352, 21367700), (7850, 20012144), (9190, 17094160), (10888, 14428300), (12560, 12507590), (13610, 11542640), (14704, 10683850), (15700, 10006072), (18380, 8547080), (21776, 7214150), (22975, 6837664), (25120, 6253795), (27220, 5771320), (29408, 5341925), (31400, 5003036), (34025, 4617056), (36760, 4273540), (43552, 3607075), (45950, 3418832), (54440, 2885660), (62800, 2501518), (68050, 2308528), (73520, 2136770), (91900, 1709416), (108880, 1442830), (125600, 1250759), (136100, 1154264), (144283, 1088800), (147040, 1068385), (183800, 854708), (213677, 735200), (217760, 721415), (272200, 577132), (288566, 544400), (367600, 427354)]