202595640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2129}}^1$

素因数の和:2217

約数の個数: 128

約数和(自身を含む): 665582400

約数和(自身を除く): 462986760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 1220, 1464, 1560, 1586, 1830, 2129, 2379, 2440, 3172, 3660, 3965, 4258, 4758, 6344, 6387, 7320, 7930, 8516, 9516, 10645, 11895, 12774, 15860, 17032, 19032, 21290, 23790, 25548, 27677, 31720, 31935, 42580, 47580, 51096, 55354, 63870, 83031, 85160, 95160, 110708, 127740, 129869, 138385, 166062, 221416, 255480, 259738, 276770, 332124, 389607, 415155, 519476, 553540, 649345, 664248, 779214, 830310, 1038952, 1107080, 1298690, 1558428, 1660620, 1688297, 1948035, 2597380, 3116856, 3321240, 3376594, 3896070, 5064891, 5194760, 6753188, 7792140, 8441485, 10129782, 13506376, 15584280, 16882970, 20259564, 25324455, 33765940, 40519128, 50648910, 67531880, 101297820, 202595640]

約数ペア:

[(1, 202595640), (2, 101297820), (3, 67531880), (4, 50648910), (5, 40519128), (6, 33765940), (8, 25324455), (10, 20259564), (12, 16882970), (13, 15584280), (15, 13506376), (20, 10129782), (24, 8441485), (26, 7792140), (30, 6753188), (39, 5194760), (40, 5064891), (52, 3896070), (60, 3376594), (61, 3321240), (65, 3116856), (78, 2597380), (104, 1948035), (120, 1688297), (122, 1660620), (130, 1558428), (156, 1298690), (183, 1107080), (195, 1038952), (244, 830310), (260, 779214), (305, 664248), (312, 649345), (366, 553540), (390, 519476), (488, 415155), (520, 389607), (610, 332124), (732, 276770), (780, 259738), (793, 255480), (915, 221416), (1220, 166062), (1464, 138385), (1560, 129869), (1586, 127740), (1830, 110708), (2129, 95160), (2379, 85160), (2440, 83031), (3172, 63870), (3660, 55354), (3965, 51096), (4258, 47580), (4758, 42580), (6344, 31935), (6387, 31720), (7320, 27677), (7930, 25548), (8516, 23790), (9516, 21290), (10645, 19032), (11895, 17032), (12774, 15860)]