201418920

素因数分解:

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

素因数の和:217

約数の個数: 256

約数和(自身を含む): 712800000

約数和(自身を除く): 511381080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 59, 60, 72, 87, 90, 108, 109, 116, 118, 120, 135, 145, 174, 177, 180, 216, 218, 232, 236, 261, 270, 290, 295, 327, 348, 354, 360, 435, 436, 472, 522, 531, 540, 545, 580, 590, 654, 696, 708, 783, 870, 872, 885, 981, 1044, 1062, 1080, 1090, 1160, 1180, 1305, 1308, 1416, 1566, 1593, 1635, 1711, 1740, 1770, 1962, 2088, 2124, 2180, 2360, 2610, 2616, 2655, 2943, 3132, 3161, 3186, 3270, 3422, 3480, 3540, 3915, 3924, 4248, 4360, 4905, 5133, 5220, 5310, 5886, 6264, 6322, 6372, 6431, 6540, 6844, 7080, 7830, 7848, 7965, 8555, 9483, 9810, 10266, 10440, 10620, 11772, 12644, 12744, 12862, 13080, 13688, 14715, 15399, 15660, 15805, 15930, 17110, 18966, 19293, 19620, 20532, 21240, 23544, 25288, 25665, 25724, 28449, 29430, 30798, 31320, 31610, 31860, 32155, 34220, 37932, 38586, 39240, 41064, 46197, 47415, 51330, 51448, 56898, 57879, 58860, 61596, 63220, 63720, 64310, 68440, 75864, 76995, 77172, 85347, 92394, 94830, 96465, 102660, 113796, 115758, 117720, 123192, 126440, 128620, 142245, 153990, 154344, 170694, 173637, 184788, 186499, 189660, 192930, 205320, 227592, 230985, 231516, 257240, 284490, 289395, 307980, 341388, 347274, 369576, 372998, 379320, 385860, 426735, 461970, 463032, 559497, 568980, 578790, 615960, 682776, 694548, 745996, 771720, 853470, 868185, 923940, 932495, 1118994, 1137960, 1157580, 1389096, 1491992, 1678491, 1706940, 1736370, 1847880, 1864990, 2237988, 2315160, 2797485, 3356982, 3413880, 3472740, 3729980, 4475976, 5035473, 5594970, 6713964, 6945480, 7459960, 8392455, 10070946, 11189940, 13427928, 16784910, 20141892, 22379880, 25177365, 33569820, 40283784, 50354730, 67139640, 100709460, 201418920]

約数ペア:

[(1, 201418920), (2, 100709460), (3, 67139640), (4, 50354730), (5, 40283784), (6, 33569820), (8, 25177365), (9, 22379880), (10, 20141892), (12, 16784910), (15, 13427928), (18, 11189940), (20, 10070946), (24, 8392455), (27, 7459960), (29, 6945480), (30, 6713964), (36, 5594970), (40, 5035473), (45, 4475976), (54, 3729980), (58, 3472740), (59, 3413880), (60, 3356982), (72, 2797485), (87, 2315160), (90, 2237988), (108, 1864990), (109, 1847880), (116, 1736370), (118, 1706940), (120, 1678491), (135, 1491992), (145, 1389096), (174, 1157580), (177, 1137960), (180, 1118994), (216, 932495), (218, 923940), (232, 868185), (236, 853470), (261, 771720), (270, 745996), (290, 694548), (295, 682776), (327, 615960), (348, 578790), (354, 568980), (360, 559497), (435, 463032), (436, 461970), (472, 426735), (522, 385860), (531, 379320), (540, 372998), (545, 369576), (580, 347274), (590, 341388), (654, 307980), (696, 289395), (708, 284490), (783, 257240), (870, 231516), (872, 230985), (885, 227592), (981, 205320), (1044, 192930), (1062, 189660), (1080, 186499), (1090, 184788), (1160, 173637), (1180, 170694), (1305, 154344), (1308, 153990), (1416, 142245), (1566, 128620), (1593, 126440), (1635, 123192), (1711, 117720), (1740, 115758), (1770, 113796), (1962, 102660), (2088, 96465), (2124, 94830), (2180, 92394), (2360, 85347), (2610, 77172), (2616, 76995), (2655, 75864), (2943, 68440), (3132, 64310), (3161, 63720), (3186, 63220), (3270, 61596), (3422, 58860), (3480, 57879), (3540, 56898), (3915, 51448), (3924, 51330), (4248, 47415), (4360, 46197), (4905, 41064), (5133, 39240), (5220, 38586), (5310, 37932), (5886, 34220), (6264, 32155), (6322, 31860), (6372, 31610), (6431, 31320), (6540, 30798), (6844, 29430), (7080, 28449), (7830, 25724), (7848, 25665), (7965, 25288), (8555, 23544), (9483, 21240), (9810, 20532), (10266, 19620), (10440, 19293), (10620, 18966), (11772, 17110), (12644, 15930), (12744, 15805), (12862, 15660), (13080, 15399), (13688, 14715)]