67139640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 231660000

約数和(自身を除く): 164520360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 59, 60, 72, 87, 90, 109, 116, 118, 120, 145, 174, 177, 180, 218, 232, 236, 261, 290, 295, 327, 348, 354, 360, 435, 436, 472, 522, 531, 545, 580, 590, 654, 696, 708, 870, 872, 885, 981, 1044, 1062, 1090, 1160, 1180, 1305, 1308, 1416, 1635, 1711, 1740, 1770, 1962, 2088, 2124, 2180, 2360, 2610, 2616, 2655, 3161, 3270, 3422, 3480, 3540, 3924, 4248, 4360, 4905, 5133, 5220, 5310, 6322, 6431, 6540, 6844, 7080, 7848, 8555, 9483, 9810, 10266, 10440, 10620, 12644, 12862, 13080, 13688, 15399, 15805, 17110, 18966, 19293, 19620, 20532, 21240, 25288, 25665, 25724, 28449, 30798, 31610, 32155, 34220, 37932, 38586, 39240, 41064, 47415, 51330, 51448, 56898, 57879, 61596, 63220, 64310, 68440, 75864, 76995, 77172, 94830, 96465, 102660, 113796, 115758, 123192, 126440, 128620, 142245, 153990, 154344, 186499, 189660, 192930, 205320, 227592, 231516, 257240, 284490, 289395, 307980, 372998, 379320, 385860, 463032, 559497, 568980, 578790, 615960, 745996, 771720, 932495, 1118994, 1137960, 1157580, 1491992, 1678491, 1864990, 2237988, 2315160, 2797485, 3356982, 3729980, 4475976, 5594970, 6713964, 7459960, 8392455, 11189940, 13427928, 16784910, 22379880, 33569820, 67139640]

約数ペア:

[(1, 67139640), (2, 33569820), (3, 22379880), (4, 16784910), (5, 13427928), (6, 11189940), (8, 8392455), (9, 7459960), (10, 6713964), (12, 5594970), (15, 4475976), (18, 3729980), (20, 3356982), (24, 2797485), (29, 2315160), (30, 2237988), (36, 1864990), (40, 1678491), (45, 1491992), (58, 1157580), (59, 1137960), (60, 1118994), (72, 932495), (87, 771720), (90, 745996), (109, 615960), (116, 578790), (118, 568980), (120, 559497), (145, 463032), (174, 385860), (177, 379320), (180, 372998), (218, 307980), (232, 289395), (236, 284490), (261, 257240), (290, 231516), (295, 227592), (327, 205320), (348, 192930), (354, 189660), (360, 186499), (435, 154344), (436, 153990), (472, 142245), (522, 128620), (531, 126440), (545, 123192), (580, 115758), (590, 113796), (654, 102660), (696, 96465), (708, 94830), (870, 77172), (872, 76995), (885, 75864), (981, 68440), (1044, 64310), (1062, 63220), (1090, 61596), (1160, 57879), (1180, 56898), (1305, 51448), (1308, 51330), (1416, 47415), (1635, 41064), (1711, 39240), (1740, 38586), (1770, 37932), (1962, 34220), (2088, 32155), (2124, 31610), (2180, 30798), (2360, 28449), (2610, 25724), (2616, 25665), (2655, 25288), (3161, 21240), (3270, 20532), (3422, 19620), (3480, 19293), (3540, 18966), (3924, 17110), (4248, 15805), (4360, 15399), (4905, 13688), (5133, 13080), (5220, 12862), (5310, 12644), (6322, 10620), (6431, 10440), (6540, 10266), (6844, 9810), (7080, 9483), (7848, 8555)]