72245600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 216

約数和(自身を含む): 218189160

約数和(自身を除く): 145943560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 97, 98, 100, 112, 133, 140, 152, 160, 175, 190, 194, 196, 200, 224, 245, 266, 280, 304, 350, 380, 388, 392, 400, 475, 485, 490, 532, 560, 608, 665, 679, 700, 760, 776, 784, 800, 931, 950, 970, 980, 1064, 1120, 1225, 1330, 1358, 1400, 1520, 1552, 1568, 1843, 1862, 1900, 1940, 1960, 2128, 2425, 2450, 2660, 2716, 2800, 3040, 3104, 3325, 3395, 3686, 3724, 3800, 3880, 3920, 4256, 4655, 4753, 4850, 4900, 5320, 5432, 5600, 6650, 6790, 7372, 7448, 7600, 7760, 7840, 9215, 9310, 9506, 9700, 9800, 10640, 10864, 12901, 13300, 13580, 14744, 14896, 15200, 15520, 16975, 18430, 18620, 19012, 19400, 19600, 21280, 21728, 23275, 23765, 25802, 26600, 27160, 29488, 29792, 33950, 36860, 37240, 38024, 38800, 39200, 46075, 46550, 47530, 51604, 53200, 54320, 58976, 64505, 67900, 73720, 74480, 76048, 77600, 90307, 92150, 93100, 95060, 103208, 106400, 108640, 118825, 129010, 135800, 147440, 148960, 152096, 180614, 184300, 186200, 190120, 206416, 237650, 258020, 271600, 294880, 322525, 361228, 368600, 372400, 380240, 412832, 451535, 475300, 516040, 543200, 645050, 722456, 737200, 744800, 760480, 903070, 950600, 1032080, 1290100, 1444912, 1474400, 1806140, 1901200, 2064160, 2257675, 2580200, 2889824, 3612280, 3802400, 4515350, 5160400, 7224560, 9030700, 10320800, 14449120, 18061400, 36122800, 72245600]

約数ペア:

[(1, 72245600), (2, 36122800), (4, 18061400), (5, 14449120), (7, 10320800), (8, 9030700), (10, 7224560), (14, 5160400), (16, 4515350), (19, 3802400), (20, 3612280), (25, 2889824), (28, 2580200), (32, 2257675), (35, 2064160), (38, 1901200), (40, 1806140), (49, 1474400), (50, 1444912), (56, 1290100), (70, 1032080), (76, 950600), (80, 903070), (95, 760480), (97, 744800), (98, 737200), (100, 722456), (112, 645050), (133, 543200), (140, 516040), (152, 475300), (160, 451535), (175, 412832), (190, 380240), (194, 372400), (196, 368600), (200, 361228), (224, 322525), (245, 294880), (266, 271600), (280, 258020), (304, 237650), (350, 206416), (380, 190120), (388, 186200), (392, 184300), (400, 180614), (475, 152096), (485, 148960), (490, 147440), (532, 135800), (560, 129010), (608, 118825), (665, 108640), (679, 106400), (700, 103208), (760, 95060), (776, 93100), (784, 92150), (800, 90307), (931, 77600), (950, 76048), (970, 74480), (980, 73720), (1064, 67900), (1120, 64505), (1225, 58976), (1330, 54320), (1358, 53200), (1400, 51604), (1520, 47530), (1552, 46550), (1568, 46075), (1843, 39200), (1862, 38800), (1900, 38024), (1940, 37240), (1960, 36860), (2128, 33950), (2425, 29792), (2450, 29488), (2660, 27160), (2716, 26600), (2800, 25802), (3040, 23765), (3104, 23275), (3325, 21728), (3395, 21280), (3686, 19600), (3724, 19400), (3800, 19012), (3880, 18620), (3920, 18430), (4256, 16975), (4655, 15520), (4753, 15200), (4850, 14896), (4900, 14744), (5320, 13580), (5432, 13300), (5600, 12901), (6650, 10864), (6790, 10640), (7372, 9800), (7448, 9700), (7600, 9506), (7760, 9310), (7840, 9215)]