343111860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20947}}^1$

素因数の和:20982

約数の個数: 144

約数和(自身を含む): 1281012096

約数和(自身を除く): 937900236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 20947, 41894, 62841, 83788, 104735, 125682, 146629, 188523, 209470, 251364, 272311, 293258, 314205, 377046, 418940, 439887, 544622, 586516, 628410, 733145, 754092, 816933, 879774, 942615, 1089244, 1256820, 1319661, 1361555, 1466290, 1633866, 1759548, 1885230, 1906177, 2199435, 2450799, 2639322, 2723110, 2932580, 3267732, 3770460, 3812354, 4084665, 4398870, 4901598, 5278644, 5446220, 5718531, 6598305, 7624708, 8169330, 8797740, 9530885, 9803196, 11437062, 12253995, 13196610, 16338660, 17155593, 19061770, 22874124, 24507990, 26393220, 28592655, 34311186, 38123540, 49015980, 57185310, 68622372, 85777965, 114370620, 171555930, 343111860]

約数ペア:

[(1, 343111860), (2, 171555930), (3, 114370620), (4, 85777965), (5, 68622372), (6, 57185310), (7, 49015980), (9, 38123540), (10, 34311186), (12, 28592655), (13, 26393220), (14, 24507990), (15, 22874124), (18, 19061770), (20, 17155593), (21, 16338660), (26, 13196610), (28, 12253995), (30, 11437062), (35, 9803196), (36, 9530885), (39, 8797740), (42, 8169330), (45, 7624708), (52, 6598305), (60, 5718531), (63, 5446220), (65, 5278644), (70, 4901598), (78, 4398870), (84, 4084665), (90, 3812354), (91, 3770460), (105, 3267732), (117, 2932580), (126, 2723110), (130, 2639322), (140, 2450799), (156, 2199435), (180, 1906177), (182, 1885230), (195, 1759548), (210, 1633866), (234, 1466290), (252, 1361555), (260, 1319661), (273, 1256820), (315, 1089244), (364, 942615), (390, 879774), (420, 816933), (455, 754092), (468, 733145), (546, 628410), (585, 586516), (630, 544622), (780, 439887), (819, 418940), (910, 377046), (1092, 314205), (1170, 293258), (1260, 272311), (1365, 251364), (1638, 209470), (1820, 188523), (2340, 146629), (2730, 125682), (3276, 104735), (4095, 83788), (5460, 62841), (8190, 41894), (16380, 20947)]