312502320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:425

約数の個数: 320

約数和(自身を含む): 1199923200

約数和(自身を除く): 887420880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 351, 359, 360, 372, 390, 403, 432, 465, 468, 496, 520, 540, 558, 585, 620, 624, 702, 718, 720, 744, 780, 806, 837, 930, 936, 1040, 1077, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1436, 1488, 1560, 1612, 1674, 1755, 1795, 1860, 1872, 2015, 2154, 2160, 2232, 2340, 2418, 2480, 2790, 2808, 2872, 3120, 3224, 3231, 3348, 3510, 3590, 3627, 3720, 4030, 4185, 4308, 4464, 4667, 4680, 4836, 5385, 5580, 5616, 5744, 6045, 6448, 6462, 6696, 7020, 7180, 7254, 7440, 8060, 8370, 8616, 9334, 9360, 9672, 9693, 10770, 10881, 11129, 11160, 12090, 12924, 13392, 14001, 14040, 14360, 14508, 16120, 16155, 16740, 17232, 18135, 18668, 19344, 19386, 21540, 21762, 22258, 22320, 23335, 24180, 25848, 28002, 28080, 28720, 29016, 32240, 32310, 33387, 33480, 36270, 37336, 38772, 42003, 43080, 43524, 44516, 46670, 48360, 48465, 51696, 54405, 55645, 56004, 58032, 64620, 66774, 66960, 70005, 72540, 74672, 77544, 84006, 86160, 87048, 89032, 93340, 96720, 96930, 100161, 108810, 111290, 112008, 126009, 129240, 133548, 140010, 144677, 145080, 155088, 166935, 168012, 174096, 178064, 186680, 193860, 200322, 210015, 217620, 222580, 224016, 252018, 258480, 267096, 280020, 289354, 290160, 300483, 333870, 336024, 373360, 387720, 400644, 420030, 434031, 435240, 445160, 500805, 504036, 534192, 560040, 578708, 600966, 630045, 667740, 672048, 723385, 775440, 801288, 840060, 868062, 870480, 890320, 1001610, 1008072, 1120080, 1157416, 1201932, 1260090, 1302093, 1335480, 1446770, 1502415, 1602576, 1680120, 1736124, 2003220, 2016144, 2170155, 2314832, 2403864, 2520180, 2604186, 2670960, 2893540, 3004830, 3360240, 3472248, 3906279, 4006440, 4340310, 4807728, 5040360, 5208372, 5787080, 6009660, 6510465, 6944496, 7812558, 8012880, 8680620, 10080720, 10416744, 11574160, 12019320, 13020930, 15625116, 17361240, 19531395, 20833488, 24038640, 26041860, 31250232, 34722480, 39062790, 52083720, 62500464, 78125580, 104167440, 156251160, 312502320]

約数ペア:

[(1, 312502320), (2, 156251160), (3, 104167440), (4, 78125580), (5, 62500464), (6, 52083720), (8, 39062790), (9, 34722480), (10, 31250232), (12, 26041860), (13, 24038640), (15, 20833488), (16, 19531395), (18, 17361240), (20, 15625116), (24, 13020930), (26, 12019320), (27, 11574160), (30, 10416744), (31, 10080720), (36, 8680620), (39, 8012880), (40, 7812558), (45, 6944496), (48, 6510465), (52, 6009660), (54, 5787080), (60, 5208372), (62, 5040360), (65, 4807728), (72, 4340310), (78, 4006440), (80, 3906279), (90, 3472248), (93, 3360240), (104, 3004830), (108, 2893540), (117, 2670960), (120, 2604186), (124, 2520180), (130, 2403864), (135, 2314832), (144, 2170155), (155, 2016144), (156, 2003220), (180, 1736124), (186, 1680120), (195, 1602576), (208, 1502415), (216, 1446770), (234, 1335480), (240, 1302093), (248, 1260090), (260, 1201932), (270, 1157416), (279, 1120080), (310, 1008072), (312, 1001610), (351, 890320), (359, 870480), (360, 868062), (372, 840060), (390, 801288), (403, 775440), (432, 723385), (465, 672048), (468, 667740), (496, 630045), (520, 600966), (540, 578708), (558, 560040), (585, 534192), (620, 504036), (624, 500805), (702, 445160), (718, 435240), (720, 434031), (744, 420030), (780, 400644), (806, 387720), (837, 373360), (930, 336024), (936, 333870), (1040, 300483), (1077, 290160), (1080, 289354), (1116, 280020), (1170, 267096), (1209, 258480), (1240, 252018), (1395, 224016), (1404, 222580), (1436, 217620), (1488, 210015), (1560, 200322), (1612, 193860), (1674, 186680), (1755, 178064), (1795, 174096), (1860, 168012), (1872, 166935), (2015, 155088), (2154, 145080), (2160, 144677), (2232, 140010), (2340, 133548), (2418, 129240), (2480, 126009), (2790, 112008), (2808, 111290), (2872, 108810), (3120, 100161), (3224, 96930), (3231, 96720), (3348, 93340), (3510, 89032), (3590, 87048), (3627, 86160), (3720, 84006), (4030, 77544), (4185, 74672), (4308, 72540), (4464, 70005), (4667, 66960), (4680, 66774), (4836, 64620), (5385, 58032), (5580, 56004), (5616, 55645), (5744, 54405), (6045, 51696), (6448, 48465), (6462, 48360), (6696, 46670), (7020, 44516), (7180, 43524), (7254, 43080), (7440, 42003), (8060, 38772), (8370, 37336), (8616, 36270), (9334, 33480), (9360, 33387), (9672, 32310), (9693, 32240), (10770, 29016), (10881, 28720), (11129, 28080), (11160, 28002), (12090, 25848), (12924, 24180), (13392, 23335), (14001, 22320), (14040, 22258), (14360, 21762), (14508, 21540), (16120, 19386), (16155, 19344), (16740, 18668), (17232, 18135)]