153779080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 431827200

約数和(自身を除く): 278048120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 83, 91, 104, 130, 140, 166, 182, 260, 280, 332, 364, 415, 455, 509, 520, 581, 664, 728, 830, 910, 1018, 1079, 1162, 1660, 1820, 2036, 2158, 2324, 2545, 2905, 3320, 3563, 3640, 4072, 4316, 4648, 5090, 5395, 5810, 6617, 7126, 7553, 8632, 10180, 10790, 11620, 13234, 14252, 15106, 17815, 20360, 21580, 23240, 26468, 28504, 30212, 33085, 35630, 37765, 42247, 43160, 46319, 52936, 60424, 66170, 71260, 75530, 84494, 92638, 132340, 142520, 151060, 168988, 185276, 211235, 231595, 264680, 295729, 302120, 337976, 370552, 422470, 463190, 549211, 591458, 844940, 926380, 1098422, 1182916, 1478645, 1689880, 1852760, 2196844, 2365832, 2746055, 2957290, 3844477, 4393688, 5492110, 5914580, 7688954, 10984220, 11829160, 15377908, 19222385, 21968440, 30755816, 38444770, 76889540, 153779080]

約数ペア:

[(1, 153779080), (2, 76889540), (4, 38444770), (5, 30755816), (7, 21968440), (8, 19222385), (10, 15377908), (13, 11829160), (14, 10984220), (20, 7688954), (26, 5914580), (28, 5492110), (35, 4393688), (40, 3844477), (52, 2957290), (56, 2746055), (65, 2365832), (70, 2196844), (83, 1852760), (91, 1689880), (104, 1478645), (130, 1182916), (140, 1098422), (166, 926380), (182, 844940), (260, 591458), (280, 549211), (332, 463190), (364, 422470), (415, 370552), (455, 337976), (509, 302120), (520, 295729), (581, 264680), (664, 231595), (728, 211235), (830, 185276), (910, 168988), (1018, 151060), (1079, 142520), (1162, 132340), (1660, 92638), (1820, 84494), (2036, 75530), (2158, 71260), (2324, 66170), (2545, 60424), (2905, 52936), (3320, 46319), (3563, 43160), (3640, 42247), (4072, 37765), (4316, 35630), (4648, 33085), (5090, 30212), (5395, 28504), (5810, 26468), (6617, 23240), (7126, 21580), (7553, 20360), (8632, 17815), (10180, 15106), (10790, 14252), (11620, 13234)]