172080324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 508540032

約数和(自身を除く): 336459708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 43, 51, 52, 68, 78, 86, 102, 117, 129, 153, 156, 172, 204, 221, 234, 258, 306, 387, 442, 468, 503, 516, 559, 612, 663, 731, 774, 884, 1006, 1118, 1326, 1462, 1509, 1548, 1677, 1989, 2012, 2193, 2236, 2652, 2924, 3018, 3354, 3978, 4386, 4527, 5031, 6036, 6539, 6579, 6708, 7956, 8551, 8772, 9054, 9503, 10062, 13078, 13158, 17102, 18108, 19006, 19617, 20124, 21629, 25653, 26156, 26316, 28509, 34204, 38012, 39234, 43258, 51306, 57018, 58851, 64887, 76959, 78468, 85527, 86516, 102612, 111163, 114036, 117702, 129774, 153918, 171054, 194661, 222326, 235404, 259548, 281177, 307836, 333489, 342108, 367693, 389322, 444652, 562354, 666978, 735386, 778644, 843531, 1000467, 1103079, 1124708, 1333956, 1470772, 1687062, 2000934, 2206158, 2530593, 3309237, 3374124, 4001868, 4412316, 4780009, 5061186, 6618474, 9560018, 10122372, 13236948, 14340027, 19120036, 28680054, 43020081, 57360108, 86040162, 172080324]

約数ペア:

[(1, 172080324), (2, 86040162), (3, 57360108), (4, 43020081), (6, 28680054), (9, 19120036), (12, 14340027), (13, 13236948), (17, 10122372), (18, 9560018), (26, 6618474), (34, 5061186), (36, 4780009), (39, 4412316), (43, 4001868), (51, 3374124), (52, 3309237), (68, 2530593), (78, 2206158), (86, 2000934), (102, 1687062), (117, 1470772), (129, 1333956), (153, 1124708), (156, 1103079), (172, 1000467), (204, 843531), (221, 778644), (234, 735386), (258, 666978), (306, 562354), (387, 444652), (442, 389322), (468, 367693), (503, 342108), (516, 333489), (559, 307836), (612, 281177), (663, 259548), (731, 235404), (774, 222326), (884, 194661), (1006, 171054), (1118, 153918), (1326, 129774), (1462, 117702), (1509, 114036), (1548, 111163), (1677, 102612), (1989, 86516), (2012, 85527), (2193, 78468), (2236, 76959), (2652, 64887), (2924, 58851), (3018, 57018), (3354, 51306), (3978, 43258), (4386, 39234), (4527, 38012), (5031, 34204), (6036, 28509), (6539, 26316), (6579, 26156), (6708, 25653), (7956, 21629), (8551, 20124), (8772, 19617), (9054, 19006), (9503, 18108), (10062, 17102), (13078, 13158)]