279718920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 320

約数和(自身を含む): 1051974000

約数和(自身を除く): 772255080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 72, 78, 81, 87, 90, 104, 108, 116, 117, 120, 130, 135, 145, 156, 162, 174, 180, 195, 216, 229, 232, 234, 260, 261, 270, 290, 312, 324, 348, 351, 360, 377, 390, 405, 435, 458, 468, 520, 522, 540, 580, 585, 648, 687, 696, 702, 754, 780, 783, 810, 870, 916, 936, 1044, 1053, 1080, 1131, 1145, 1160, 1170, 1305, 1374, 1404, 1508, 1560, 1566, 1620, 1740, 1755, 1832, 1885, 2061, 2088, 2106, 2262, 2290, 2340, 2349, 2610, 2748, 2808, 2977, 3016, 3132, 3240, 3393, 3435, 3480, 3510, 3770, 3915, 4122, 4212, 4524, 4580, 4680, 4698, 5220, 5265, 5496, 5655, 5954, 6183, 6264, 6641, 6786, 6870, 7020, 7540, 7830, 8244, 8424, 8931, 9048, 9160, 9396, 10179, 10305, 10440, 10530, 11310, 11745, 11908, 12366, 13282, 13572, 13740, 14040, 14885, 15080, 15660, 16488, 16965, 17862, 18549, 18792, 19923, 20358, 20610, 21060, 22620, 23490, 23816, 24732, 26564, 26793, 27144, 27480, 29770, 30537, 30915, 31320, 33205, 33930, 35724, 37098, 39846, 40716, 41220, 42120, 44655, 45240, 46980, 49464, 50895, 53128, 53586, 59540, 59769, 61074, 61830, 66410, 67860, 71448, 74196, 79692, 80379, 81432, 82440, 86333, 89310, 92745, 93960, 99615, 101790, 107172, 119080, 119538, 122148, 123660, 132820, 133965, 135720, 148392, 152685, 159384, 160758, 172666, 178620, 179307, 185490, 199230, 203580, 214344, 239076, 241137, 244296, 247320, 258999, 265640, 267930, 298845, 305370, 321516, 345332, 357240, 358614, 370980, 398460, 401895, 407160, 431665, 478152, 482274, 517998, 535860, 537921, 597690, 610740, 643032, 690664, 717228, 741960, 776997, 796920, 803790, 863330, 896535, 964548, 1035996, 1071720, 1075842, 1195380, 1205685, 1221480, 1294995, 1434456, 1553994, 1607580, 1726660, 1793070, 1929096, 2071992, 2151684, 2330991, 2390760, 2411370, 2589990, 2689605, 3107988, 3215160, 3453320, 3586140, 3884985, 4303368, 4661982, 4822740, 5179980, 5379210, 6215976, 6992973, 7172280, 7769970, 9323964, 9645480, 10359960, 10758420, 11654955, 13985946, 15539940, 18647928, 21516840, 23309910, 27971892, 31079880, 34964865, 46619820, 55943784, 69929730, 93239640, 139859460, 279718920]

約数ペア:

[(1, 279718920), (2, 139859460), (3, 93239640), (4, 69929730), (5, 55943784), (6, 46619820), (8, 34964865), (9, 31079880), (10, 27971892), (12, 23309910), (13, 21516840), (15, 18647928), (18, 15539940), (20, 13985946), (24, 11654955), (26, 10758420), (27, 10359960), (29, 9645480), (30, 9323964), (36, 7769970), (39, 7172280), (40, 6992973), (45, 6215976), (52, 5379210), (54, 5179980), (58, 4822740), (60, 4661982), (65, 4303368), (72, 3884985), (78, 3586140), (81, 3453320), (87, 3215160), (90, 3107988), (104, 2689605), (108, 2589990), (116, 2411370), (117, 2390760), (120, 2330991), (130, 2151684), (135, 2071992), (145, 1929096), (156, 1793070), (162, 1726660), (174, 1607580), (180, 1553994), (195, 1434456), (216, 1294995), (229, 1221480), (232, 1205685), (234, 1195380), (260, 1075842), (261, 1071720), (270, 1035996), (290, 964548), (312, 896535), (324, 863330), (348, 803790), (351, 796920), (360, 776997), (377, 741960), (390, 717228), (405, 690664), (435, 643032), (458, 610740), (468, 597690), (520, 537921), (522, 535860), (540, 517998), (580, 482274), (585, 478152), (648, 431665), (687, 407160), (696, 401895), (702, 398460), (754, 370980), (780, 358614), (783, 357240), (810, 345332), (870, 321516), (916, 305370), (936, 298845), (1044, 267930), (1053, 265640), (1080, 258999), (1131, 247320), (1145, 244296), (1160, 241137), (1170, 239076), (1305, 214344), (1374, 203580), (1404, 199230), (1508, 185490), (1560, 179307), (1566, 178620), (1620, 172666), (1740, 160758), (1755, 159384), (1832, 152685), (1885, 148392), (2061, 135720), (2088, 133965), (2106, 132820), (2262, 123660), (2290, 122148), (2340, 119538), (2349, 119080), (2610, 107172), (2748, 101790), (2808, 99615), (2977, 93960), (3016, 92745), (3132, 89310), (3240, 86333), (3393, 82440), (3435, 81432), (3480, 80379), (3510, 79692), (3770, 74196), (3915, 71448), (4122, 67860), (4212, 66410), (4524, 61830), (4580, 61074), (4680, 59769), (4698, 59540), (5220, 53586), (5265, 53128), (5496, 50895), (5655, 49464), (5954, 46980), (6183, 45240), (6264, 44655), (6641, 42120), (6786, 41220), (6870, 40716), (7020, 39846), (7540, 37098), (7830, 35724), (8244, 33930), (8424, 33205), (8931, 31320), (9048, 30915), (9160, 30537), (9396, 29770), (10179, 27480), (10305, 27144), (10440, 26793), (10530, 26564), (11310, 24732), (11745, 23816), (11908, 23490), (12366, 22620), (13282, 21060), (13572, 20610), (13740, 20358), (14040, 19923), (14885, 18792), (15080, 18549), (15660, 17862), (16488, 16965)]