120155840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 168

約数和(自身を含む): 340522560

約数和(自身を除く): 220366720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 79, 80, 97, 98, 112, 140, 158, 160, 194, 196, 224, 245, 280, 316, 320, 388, 392, 395, 448, 485, 490, 553, 560, 632, 679, 776, 784, 790, 970, 980, 1106, 1120, 1264, 1358, 1552, 1568, 1580, 1940, 1960, 2212, 2240, 2528, 2716, 2765, 3104, 3136, 3160, 3395, 3871, 3880, 3920, 4424, 4753, 5056, 5432, 5530, 6208, 6320, 6790, 7663, 7742, 7760, 7840, 8848, 9506, 10864, 11060, 12640, 13580, 15326, 15484, 15520, 15680, 17696, 19012, 19355, 21728, 22120, 23765, 25280, 27160, 30652, 30968, 31040, 35392, 38024, 38315, 38710, 43456, 44240, 47530, 53641, 54320, 61304, 61936, 76048, 76630, 77420, 88480, 95060, 107282, 108640, 122608, 123872, 152096, 153260, 154840, 176960, 190120, 214564, 217280, 245216, 247744, 268205, 304192, 306520, 309680, 375487, 380240, 429128, 490432, 536410, 613040, 619360, 750974, 760480, 858256, 1072820, 1226080, 1238720, 1501948, 1520960, 1716512, 1877435, 2145640, 2452160, 3003896, 3433024, 3754870, 4291280, 6007792, 7509740, 8582560, 12015584, 15019480, 17165120, 24031168, 30038960, 60077920, 120155840]

約数ペア:

[(1, 120155840), (2, 60077920), (4, 30038960), (5, 24031168), (7, 17165120), (8, 15019480), (10, 12015584), (14, 8582560), (16, 7509740), (20, 6007792), (28, 4291280), (32, 3754870), (35, 3433024), (40, 3003896), (49, 2452160), (56, 2145640), (64, 1877435), (70, 1716512), (79, 1520960), (80, 1501948), (97, 1238720), (98, 1226080), (112, 1072820), (140, 858256), (158, 760480), (160, 750974), (194, 619360), (196, 613040), (224, 536410), (245, 490432), (280, 429128), (316, 380240), (320, 375487), (388, 309680), (392, 306520), (395, 304192), (448, 268205), (485, 247744), (490, 245216), (553, 217280), (560, 214564), (632, 190120), (679, 176960), (776, 154840), (784, 153260), (790, 152096), (970, 123872), (980, 122608), (1106, 108640), (1120, 107282), (1264, 95060), (1358, 88480), (1552, 77420), (1568, 76630), (1580, 76048), (1940, 61936), (1960, 61304), (2212, 54320), (2240, 53641), (2528, 47530), (2716, 44240), (2765, 43456), (3104, 38710), (3136, 38315), (3160, 38024), (3395, 35392), (3871, 31040), (3880, 30968), (3920, 30652), (4424, 27160), (4753, 25280), (5056, 23765), (5432, 22120), (5530, 21728), (6208, 19355), (6320, 19012), (6790, 17696), (7663, 15680), (7742, 15520), (7760, 15484), (7840, 15326), (8848, 13580), (9506, 12640), (10864, 11060)]