293191080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26849}}^1$

素因数の和:26883

約数の個数: 128

約数和(自身を含む): 1082592000

約数和(自身を除く): 789400920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 26849, 53698, 80547, 107396, 134245, 161094, 187943, 214792, 268490, 322188, 349037, 375886, 402735, 536980, 563829, 644376, 698074, 751772, 805470, 939715, 1047111, 1073960, 1127658, 1396148, 1503544, 1610940, 1745185, 1879430, 2094222, 2255316, 2443259, 2792296, 2819145, 3221880, 3490370, 3758860, 4188444, 4510632, 4886518, 5235555, 5638290, 6980740, 7329777, 7517720, 8376888, 9773036, 10471110, 11276580, 12216295, 13961480, 14659554, 19546072, 20942220, 22553160, 24432590, 29319108, 36648885, 41884440, 48865180, 58638216, 73297770, 97730360, 146595540, 293191080]

約数ペア:

[(1, 293191080), (2, 146595540), (3, 97730360), (4, 73297770), (5, 58638216), (6, 48865180), (7, 41884440), (8, 36648885), (10, 29319108), (12, 24432590), (13, 22553160), (14, 20942220), (15, 19546072), (20, 14659554), (21, 13961480), (24, 12216295), (26, 11276580), (28, 10471110), (30, 9773036), (35, 8376888), (39, 7517720), (40, 7329777), (42, 6980740), (52, 5638290), (56, 5235555), (60, 4886518), (65, 4510632), (70, 4188444), (78, 3758860), (84, 3490370), (91, 3221880), (104, 2819145), (105, 2792296), (120, 2443259), (130, 2255316), (140, 2094222), (156, 1879430), (168, 1745185), (182, 1610940), (195, 1503544), (210, 1396148), (260, 1127658), (273, 1073960), (280, 1047111), (312, 939715), (364, 805470), (390, 751772), (420, 698074), (455, 644376), (520, 563829), (546, 536980), (728, 402735), (780, 375886), (840, 349037), (910, 322188), (1092, 268490), (1365, 214792), (1560, 187943), (1820, 161094), (2184, 134245), (2730, 107396), (3640, 80547), (5460, 53698), (10920, 26849)]