314831520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 288

約数和(自身を含む): 1165207680

約数和(自身を除く): 850376160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 96, 111, 114, 120, 144, 148, 152, 160, 171, 180, 185, 190, 222, 228, 240, 285, 288, 296, 304, 311, 333, 342, 360, 370, 380, 444, 456, 480, 555, 570, 592, 608, 622, 666, 684, 703, 720, 740, 760, 855, 888, 912, 933, 1110, 1140, 1184, 1244, 1332, 1368, 1406, 1440, 1480, 1520, 1555, 1665, 1710, 1776, 1824, 1866, 2109, 2220, 2280, 2488, 2664, 2736, 2799, 2812, 2960, 3040, 3110, 3330, 3420, 3515, 3552, 3732, 4218, 4440, 4560, 4665, 4976, 5328, 5472, 5598, 5624, 5909, 5920, 6220, 6327, 6660, 6840, 7030, 7464, 8436, 8880, 9120, 9330, 9952, 10545, 10656, 11196, 11248, 11507, 11818, 12440, 12654, 13320, 13680, 13995, 14060, 14928, 16872, 17727, 17760, 18660, 21090, 22392, 22496, 23014, 23636, 24880, 25308, 26640, 27360, 27990, 28120, 29545, 29856, 31635, 33744, 34521, 35454, 37320, 42180, 44784, 46028, 47272, 49760, 50616, 53181, 53280, 55980, 56240, 57535, 59090, 63270, 67488, 69042, 70908, 74640, 84360, 88635, 89568, 92056, 94544, 101232, 103563, 106362, 111960, 112480, 115070, 118180, 126540, 138084, 141816, 149280, 168720, 172605, 177270, 184112, 189088, 202464, 207126, 212724, 218633, 223920, 230140, 236360, 253080, 265905, 276168, 283632, 337440, 345210, 354540, 368224, 414252, 425448, 437266, 447840, 460280, 472720, 506160, 517815, 531810, 552336, 567264, 655899, 690420, 709080, 828504, 850896, 874532, 920560, 945440, 1012320, 1035630, 1063620, 1093165, 1104672, 1311798, 1380840, 1418160, 1657008, 1701792, 1749064, 1841120, 1967697, 2071260, 2127240, 2186330, 2623596, 2761680, 2836320, 3279495, 3314016, 3498128, 3935394, 4142520, 4254480, 4372660, 5247192, 5523360, 6558990, 6996256, 7870788, 8285040, 8508960, 8745320, 9838485, 10494384, 13117980, 15741576, 16570080, 17490640, 19676970, 20988768, 26235960, 31483152, 34981280, 39353940, 52471920, 62966304, 78707880, 104943840, 157415760, 314831520]

約数ペア:

[(1, 314831520), (2, 157415760), (3, 104943840), (4, 78707880), (5, 62966304), (6, 52471920), (8, 39353940), (9, 34981280), (10, 31483152), (12, 26235960), (15, 20988768), (16, 19676970), (18, 17490640), (19, 16570080), (20, 15741576), (24, 13117980), (30, 10494384), (32, 9838485), (36, 8745320), (37, 8508960), (38, 8285040), (40, 7870788), (45, 6996256), (48, 6558990), (57, 5523360), (60, 5247192), (72, 4372660), (74, 4254480), (76, 4142520), (80, 3935394), (90, 3498128), (95, 3314016), (96, 3279495), (111, 2836320), (114, 2761680), (120, 2623596), (144, 2186330), (148, 2127240), (152, 2071260), (160, 1967697), (171, 1841120), (180, 1749064), (185, 1701792), (190, 1657008), (222, 1418160), (228, 1380840), (240, 1311798), (285, 1104672), (288, 1093165), (296, 1063620), (304, 1035630), (311, 1012320), (333, 945440), (342, 920560), (360, 874532), (370, 850896), (380, 828504), (444, 709080), (456, 690420), (480, 655899), (555, 567264), (570, 552336), (592, 531810), (608, 517815), (622, 506160), (666, 472720), (684, 460280), (703, 447840), (720, 437266), (740, 425448), (760, 414252), (855, 368224), (888, 354540), (912, 345210), (933, 337440), (1110, 283632), (1140, 276168), (1184, 265905), (1244, 253080), (1332, 236360), (1368, 230140), (1406, 223920), (1440, 218633), (1480, 212724), (1520, 207126), (1555, 202464), (1665, 189088), (1710, 184112), (1776, 177270), (1824, 172605), (1866, 168720), (2109, 149280), (2220, 141816), (2280, 138084), (2488, 126540), (2664, 118180), (2736, 115070), (2799, 112480), (2812, 111960), (2960, 106362), (3040, 103563), (3110, 101232), (3330, 94544), (3420, 92056), (3515, 89568), (3552, 88635), (3732, 84360), (4218, 74640), (4440, 70908), (4560, 69042), (4665, 67488), (4976, 63270), (5328, 59090), (5472, 57535), (5598, 56240), (5624, 55980), (5909, 53280), (5920, 53181), (6220, 50616), (6327, 49760), (6660, 47272), (6840, 46028), (7030, 44784), (7464, 42180), (8436, 37320), (8880, 35454), (9120, 34521), (9330, 33744), (9952, 31635), (10545, 29856), (10656, 29545), (11196, 28120), (11248, 27990), (11507, 27360), (11818, 26640), (12440, 25308), (12654, 24880), (13320, 23636), (13680, 23014), (13995, 22496), (14060, 22392), (14928, 21090), (16872, 18660), (17727, 17760)]