145039440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 320

約数和(自身を含む): 574963200

約数和(自身を除く): 429923760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 48, 52, 56, 58, 60, 65, 70, 78, 80, 84, 87, 91, 104, 105, 112, 116, 120, 130, 140, 145, 156, 168, 174, 182, 195, 203, 208, 210, 229, 232, 240, 260, 273, 280, 290, 312, 336, 348, 364, 377, 390, 406, 420, 435, 455, 458, 464, 520, 546, 560, 580, 609, 624, 687, 696, 728, 754, 780, 812, 840, 870, 910, 916, 1015, 1040, 1092, 1131, 1145, 1160, 1218, 1365, 1374, 1392, 1456, 1508, 1560, 1603, 1624, 1680, 1740, 1820, 1832, 1885, 2030, 2184, 2262, 2290, 2320, 2436, 2639, 2730, 2748, 2977, 3016, 3045, 3120, 3206, 3248, 3435, 3480, 3640, 3664, 3770, 4060, 4368, 4524, 4580, 4809, 4872, 5278, 5460, 5496, 5655, 5954, 6032, 6090, 6412, 6641, 6870, 6960, 7280, 7540, 7917, 8015, 8120, 8931, 9048, 9160, 9618, 9744, 10556, 10920, 10992, 11310, 11908, 12180, 12824, 13195, 13282, 13740, 14885, 15080, 15834, 16030, 16240, 17862, 18096, 18320, 19236, 19923, 20839, 21112, 21840, 22620, 23816, 24045, 24360, 25648, 26390, 26564, 27480, 29770, 30160, 31668, 32060, 33205, 35724, 38472, 39585, 39846, 41678, 42224, 44655, 45240, 46487, 47632, 48090, 48720, 52780, 53128, 54960, 59540, 62517, 63336, 64120, 66410, 71448, 76944, 79170, 79692, 83356, 86333, 89310, 90480, 92974, 96180, 99615, 104195, 105560, 106256, 119080, 125034, 126672, 128240, 132820, 139461, 142896, 158340, 159384, 166712, 172666, 178620, 185948, 192360, 199230, 208390, 211120, 232435, 238160, 250068, 258999, 265640, 278922, 312585, 316680, 318768, 333424, 345332, 357240, 371896, 384720, 398460, 416780, 431665, 464870, 500136, 517998, 531280, 557844, 604331, 625170, 633360, 690664, 697305, 714480, 743792, 796920, 833560, 863330, 929740, 1000272, 1035996, 1115688, 1208662, 1250340, 1294995, 1381328, 1394610, 1593840, 1667120, 1726660, 1812993, 1859480, 2071992, 2231376, 2417324, 2500680, 2589990, 2789220, 3021655, 3453320, 3625986, 3718960, 4143984, 4834648, 5001360, 5179980, 5578440, 6043310, 6906640, 7251972, 9064965, 9669296, 10359960, 11156880, 12086620, 14503944, 18129930, 20719920, 24173240, 29007888, 36259860, 48346480, 72519720, 145039440]

約数ペア:

[(1, 145039440), (2, 72519720), (3, 48346480), (4, 36259860), (5, 29007888), (6, 24173240), (7, 20719920), (8, 18129930), (10, 14503944), (12, 12086620), (13, 11156880), (14, 10359960), (15, 9669296), (16, 9064965), (20, 7251972), (21, 6906640), (24, 6043310), (26, 5578440), (28, 5179980), (29, 5001360), (30, 4834648), (35, 4143984), (39, 3718960), (40, 3625986), (42, 3453320), (48, 3021655), (52, 2789220), (56, 2589990), (58, 2500680), (60, 2417324), (65, 2231376), (70, 2071992), (78, 1859480), (80, 1812993), (84, 1726660), (87, 1667120), (91, 1593840), (104, 1394610), (105, 1381328), (112, 1294995), (116, 1250340), (120, 1208662), (130, 1115688), (140, 1035996), (145, 1000272), (156, 929740), (168, 863330), (174, 833560), (182, 796920), (195, 743792), (203, 714480), (208, 697305), (210, 690664), (229, 633360), (232, 625170), (240, 604331), (260, 557844), (273, 531280), (280, 517998), (290, 500136), (312, 464870), (336, 431665), (348, 416780), (364, 398460), (377, 384720), (390, 371896), (406, 357240), (420, 345332), (435, 333424), (455, 318768), (458, 316680), (464, 312585), (520, 278922), (546, 265640), (560, 258999), (580, 250068), (609, 238160), (624, 232435), (687, 211120), (696, 208390), (728, 199230), (754, 192360), (780, 185948), (812, 178620), (840, 172666), (870, 166712), (910, 159384), (916, 158340), (1015, 142896), (1040, 139461), (1092, 132820), (1131, 128240), (1145, 126672), (1160, 125034), (1218, 119080), (1365, 106256), (1374, 105560), (1392, 104195), (1456, 99615), (1508, 96180), (1560, 92974), (1603, 90480), (1624, 89310), (1680, 86333), (1740, 83356), (1820, 79692), (1832, 79170), (1885, 76944), (2030, 71448), (2184, 66410), (2262, 64120), (2290, 63336), (2320, 62517), (2436, 59540), (2639, 54960), (2730, 53128), (2748, 52780), (2977, 48720), (3016, 48090), (3045, 47632), (3120, 46487), (3206, 45240), (3248, 44655), (3435, 42224), (3480, 41678), (3640, 39846), (3664, 39585), (3770, 38472), (4060, 35724), (4368, 33205), (4524, 32060), (4580, 31668), (4809, 30160), (4872, 29770), (5278, 27480), (5460, 26564), (5496, 26390), (5655, 25648), (5954, 24360), (6032, 24045), (6090, 23816), (6412, 22620), (6641, 21840), (6870, 21112), (6960, 20839), (7280, 19923), (7540, 19236), (7917, 18320), (8015, 18096), (8120, 17862), (8931, 16240), (9048, 16030), (9160, 15834), (9618, 15080), (9744, 14885), (10556, 13740), (10920, 13282), (10992, 13195), (11310, 12824), (11908, 12180)]