313582360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 914699520

約数和(自身を除く): 601117160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 91, 98, 104, 124, 130, 140, 155, 182, 196, 217, 245, 248, 260, 280, 310, 364, 392, 397, 403, 434, 455, 490, 520, 620, 637, 728, 794, 806, 868, 910, 980, 1085, 1240, 1274, 1519, 1588, 1612, 1736, 1820, 1960, 1985, 2015, 2170, 2548, 2779, 2821, 3038, 3176, 3185, 3224, 3640, 3970, 4030, 4340, 5096, 5161, 5558, 5642, 6076, 6370, 7595, 7940, 8060, 8680, 10322, 11116, 11284, 12152, 12307, 12740, 13895, 14105, 15190, 15880, 16120, 19453, 19747, 20644, 22232, 22568, 24614, 25480, 25805, 27790, 28210, 30380, 36127, 38906, 39494, 41288, 49228, 51610, 55580, 56420, 60760, 61535, 72254, 77812, 78988, 86149, 97265, 98456, 98735, 103220, 111160, 112840, 123070, 144508, 155624, 157976, 159991, 172298, 180635, 194530, 197470, 206440, 246140, 252889, 289016, 319982, 344596, 361270, 389060, 394940, 430745, 492280, 505778, 603043, 639964, 689192, 722540, 778120, 789880, 799955, 861490, 1011556, 1119937, 1206086, 1264445, 1279928, 1445080, 1599910, 1722980, 2023112, 2239874, 2412172, 2528890, 3015215, 3199820, 3445960, 4479748, 4824344, 5057780, 5599685, 6030430, 6399640, 7839559, 8959496, 10115560, 11199370, 12060860, 15679118, 22398740, 24121720, 31358236, 39197795, 44797480, 62716472, 78395590, 156791180, 313582360]

約数ペア:

[(1, 313582360), (2, 156791180), (4, 78395590), (5, 62716472), (7, 44797480), (8, 39197795), (10, 31358236), (13, 24121720), (14, 22398740), (20, 15679118), (26, 12060860), (28, 11199370), (31, 10115560), (35, 8959496), (40, 7839559), (49, 6399640), (52, 6030430), (56, 5599685), (62, 5057780), (65, 4824344), (70, 4479748), (91, 3445960), (98, 3199820), (104, 3015215), (124, 2528890), (130, 2412172), (140, 2239874), (155, 2023112), (182, 1722980), (196, 1599910), (217, 1445080), (245, 1279928), (248, 1264445), (260, 1206086), (280, 1119937), (310, 1011556), (364, 861490), (392, 799955), (397, 789880), (403, 778120), (434, 722540), (455, 689192), (490, 639964), (520, 603043), (620, 505778), (637, 492280), (728, 430745), (794, 394940), (806, 389060), (868, 361270), (910, 344596), (980, 319982), (1085, 289016), (1240, 252889), (1274, 246140), (1519, 206440), (1588, 197470), (1612, 194530), (1736, 180635), (1820, 172298), (1960, 159991), (1985, 157976), (2015, 155624), (2170, 144508), (2548, 123070), (2779, 112840), (2821, 111160), (3038, 103220), (3176, 98735), (3185, 98456), (3224, 97265), (3640, 86149), (3970, 78988), (4030, 77812), (4340, 72254), (5096, 61535), (5161, 60760), (5558, 56420), (5642, 55580), (6076, 51610), (6370, 49228), (7595, 41288), (7940, 39494), (8060, 38906), (8680, 36127), (10322, 30380), (11116, 28210), (11284, 27790), (12152, 25805), (12307, 25480), (12740, 24614), (13895, 22568), (14105, 22232), (15190, 20644), (15880, 19747), (16120, 19453)]