480623360

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 1370134080

約数和(自身を除く): 889510720

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, 128, 140, 158, 160, 194, 196, 224, 245, 256, 280, 316, 320, 388, 392, 395, 448, 485, 490, 553, 560, 632, 640, 679, 776, 784, 790, 896, 970, 980, 1106, 1120, 1264, 1280, 1358, 1552, 1568, 1580, 1792, 1940, 1960, 2212, 2240, 2528, 2716, 2765, 3104, 3136, 3160, 3395, 3871, 3880, 3920, 4424, 4480, 4753, 5056, 5432, 5530, 6208, 6272, 6320, 6790, 7663, 7742, 7760, 7840, 8848, 8960, 9506, 10112, 10864, 11060, 12416, 12544, 12640, 13580, 15326, 15484, 15520, 15680, 17696, 19012, 19355, 20224, 21728, 22120, 23765, 24832, 25280, 27160, 30652, 30968, 31040, 31360, 35392, 38024, 38315, 38710, 43456, 44240, 47530, 50560, 53641, 54320, 61304, 61936, 62080, 62720, 70784, 76048, 76630, 77420, 86912, 88480, 95060, 101120, 107282, 108640, 122608, 123872, 124160, 141568, 152096, 153260, 154840, 173824, 176960, 190120, 214564, 217280, 245216, 247744, 268205, 304192, 306520, 309680, 353920, 375487, 380240, 429128, 434560, 490432, 495488, 536410, 608384, 613040, 619360, 707840, 750974, 760480, 858256, 869120, 980864, 990976, 1072820, 1216768, 1226080, 1238720, 1501948, 1520960, 1716512, 1877435, 1961728, 2145640, 2452160, 2477440, 3003896, 3041920, 3433024, 3754870, 4291280, 4904320, 4954880, 6007792, 6083840, 6866048, 7509740, 8582560, 9808640, 12015584, 13732096, 15019480, 17165120, 24031168, 30038960, 34330240, 48062336, 60077920, 68660480, 96124672, 120155840, 240311680, 480623360]

約数ペア:

[(1, 480623360), (2, 240311680), (4, 120155840), (5, 96124672), (7, 68660480), (8, 60077920), (10, 48062336), (14, 34330240), (16, 30038960), (20, 24031168), (28, 17165120), (32, 15019480), (35, 13732096), (40, 12015584), (49, 9808640), (56, 8582560), (64, 7509740), (70, 6866048), (79, 6083840), (80, 6007792), (97, 4954880), (98, 4904320), (112, 4291280), (128, 3754870), (140, 3433024), (158, 3041920), (160, 3003896), (194, 2477440), (196, 2452160), (224, 2145640), (245, 1961728), (256, 1877435), (280, 1716512), (316, 1520960), (320, 1501948), (388, 1238720), (392, 1226080), (395, 1216768), (448, 1072820), (485, 990976), (490, 980864), (553, 869120), (560, 858256), (632, 760480), (640, 750974), (679, 707840), (776, 619360), (784, 613040), (790, 608384), (896, 536410), (970, 495488), (980, 490432), (1106, 434560), (1120, 429128), (1264, 380240), (1280, 375487), (1358, 353920), (1552, 309680), (1568, 306520), (1580, 304192), (1792, 268205), (1940, 247744), (1960, 245216), (2212, 217280), (2240, 214564), (2528, 190120), (2716, 176960), (2765, 173824), (3104, 154840), (3136, 153260), (3160, 152096), (3395, 141568), (3871, 124160), (3880, 123872), (3920, 122608), (4424, 108640), (4480, 107282), (4753, 101120), (5056, 95060), (5432, 88480), (5530, 86912), (6208, 77420), (6272, 76630), (6320, 76048), (6790, 70784), (7663, 62720), (7742, 62080), (7760, 61936), (7840, 61304), (8848, 54320), (8960, 53641), (9506, 50560), (10112, 47530), (10864, 44240), (11060, 43456), (12416, 38710), (12544, 38315), (12640, 38024), (13580, 35392), (15326, 31360), (15484, 31040), (15520, 30968), (15680, 30652), (17696, 27160), (19012, 25280), (19355, 24832), (20224, 23765), (21728, 22120)]