153236720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 465470208

約数和(自身を除く): 312233488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 97, 98, 104, 112, 124, 130, 140, 155, 182, 194, 196, 208, 217, 245, 248, 260, 280, 310, 364, 388, 392, 403, 434, 455, 485, 490, 496, 520, 560, 620, 637, 679, 728, 776, 784, 806, 868, 910, 970, 980, 1040, 1085, 1240, 1261, 1274, 1358, 1456, 1519, 1552, 1612, 1736, 1820, 1940, 1960, 2015, 2170, 2480, 2522, 2548, 2716, 2821, 3007, 3038, 3185, 3224, 3395, 3472, 3640, 3880, 3920, 4030, 4340, 4753, 5044, 5096, 5432, 5642, 6014, 6076, 6305, 6370, 6448, 6790, 7280, 7595, 7760, 8060, 8680, 8827, 9506, 10088, 10192, 10864, 11284, 12028, 12152, 12610, 12740, 13580, 14105, 15035, 15190, 16120, 17360, 17654, 19012, 19747, 20176, 21049, 22568, 23765, 24056, 24304, 25220, 25480, 27160, 28210, 30070, 30380, 32240, 35308, 38024, 39091, 39494, 42098, 44135, 45136, 47530, 48112, 50440, 50960, 54320, 56420, 60140, 60760, 61789, 70616, 76048, 78182, 78988, 84196, 88270, 95060, 98735, 100880, 105245, 112840, 120280, 121520, 123578, 141232, 147343, 156364, 157976, 168392, 176540, 190120, 195455, 197470, 210490, 225680, 240560, 247156, 273637, 294686, 308945, 312728, 315952, 336784, 353080, 380240, 390910, 394940, 420980, 494312, 547274, 589372, 617890, 625456, 706160, 736715, 781820, 789880, 841960, 988624, 1094548, 1178744, 1235780, 1368185, 1473430, 1563640, 1579760, 1683920, 1915459, 2189096, 2357488, 2471560, 2736370, 2946860, 3127280, 3830918, 4378192, 4943120, 5472740, 5893720, 7661836, 9577295, 10945480, 11787440, 15323672, 19154590, 21890960, 30647344, 38309180, 76618360, 153236720]

約数ペア:

[(1, 153236720), (2, 76618360), (4, 38309180), (5, 30647344), (7, 21890960), (8, 19154590), (10, 15323672), (13, 11787440), (14, 10945480), (16, 9577295), (20, 7661836), (26, 5893720), (28, 5472740), (31, 4943120), (35, 4378192), (40, 3830918), (49, 3127280), (52, 2946860), (56, 2736370), (62, 2471560), (65, 2357488), (70, 2189096), (80, 1915459), (91, 1683920), (97, 1579760), (98, 1563640), (104, 1473430), (112, 1368185), (124, 1235780), (130, 1178744), (140, 1094548), (155, 988624), (182, 841960), (194, 789880), (196, 781820), (208, 736715), (217, 706160), (245, 625456), (248, 617890), (260, 589372), (280, 547274), (310, 494312), (364, 420980), (388, 394940), (392, 390910), (403, 380240), (434, 353080), (455, 336784), (485, 315952), (490, 312728), (496, 308945), (520, 294686), (560, 273637), (620, 247156), (637, 240560), (679, 225680), (728, 210490), (776, 197470), (784, 195455), (806, 190120), (868, 176540), (910, 168392), (970, 157976), (980, 156364), (1040, 147343), (1085, 141232), (1240, 123578), (1261, 121520), (1274, 120280), (1358, 112840), (1456, 105245), (1519, 100880), (1552, 98735), (1612, 95060), (1736, 88270), (1820, 84196), (1940, 78988), (1960, 78182), (2015, 76048), (2170, 70616), (2480, 61789), (2522, 60760), (2548, 60140), (2716, 56420), (2821, 54320), (3007, 50960), (3038, 50440), (3185, 48112), (3224, 47530), (3395, 45136), (3472, 44135), (3640, 42098), (3880, 39494), (3920, 39091), (4030, 38024), (4340, 35308), (4753, 32240), (5044, 30380), (5096, 30070), (5432, 28210), (5642, 27160), (6014, 25480), (6076, 25220), (6305, 24304), (6370, 24056), (6448, 23765), (6790, 22568), (7280, 21049), (7595, 20176), (7760, 19747), (8060, 19012), (8680, 17654), (8827, 17360), (9506, 16120), (10088, 15190), (10192, 15035), (10864, 14105), (11284, 13580), (12028, 12740), (12152, 12610)]