156713760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2221}}^1$

素因数の和:2256

約数の個数: 216

約数和(自身を含む): 622377756

約数和(自身を除く): 465663996

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2221, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4442, 4704, 5040, 5880, 6663, 7056, 7840, 8820, 8884, 10080, 11105, 11760, 13326, 14112, 15547, 17640, 17768, 19989, 22210, 23520, 26652, 31094, 33315, 35280, 35536, 39978, 44420, 46641, 53304, 62188, 66630, 70560, 71072, 77735, 79956, 88840, 93282, 99945, 106608, 108829, 124376, 133260, 139923, 155470, 159912, 177680, 186564, 199890, 213216, 217658, 233205, 248752, 266520, 279846, 310940, 319824, 326487, 355360, 373128, 399780, 435316, 466410, 497504, 533040, 544145, 559692, 621880, 639648, 652974, 699615, 746256, 799560, 870632, 932820, 979461, 1066080, 1088290, 1119384, 1243760, 1305948, 1399230, 1492512, 1599120, 1632435, 1741264, 1865640, 1958922, 2176580, 2238768, 2487520, 2611896, 2798460, 3198240, 3264870, 3482528, 3731280, 3917844, 4353160, 4477536, 4897305, 5223792, 5596920, 6529740, 7462560, 7835688, 8706320, 9794610, 10447584, 11193840, 13059480, 15671376, 17412640, 19589220, 22387680, 26118960, 31342752, 39178440, 52237920, 78356880, 156713760]

約数ペア:

[(1, 156713760), (2, 78356880), (3, 52237920), (4, 39178440), (5, 31342752), (6, 26118960), (7, 22387680), (8, 19589220), (9, 17412640), (10, 15671376), (12, 13059480), (14, 11193840), (15, 10447584), (16, 9794610), (18, 8706320), (20, 7835688), (21, 7462560), (24, 6529740), (28, 5596920), (30, 5223792), (32, 4897305), (35, 4477536), (36, 4353160), (40, 3917844), (42, 3731280), (45, 3482528), (48, 3264870), (49, 3198240), (56, 2798460), (60, 2611896), (63, 2487520), (70, 2238768), (72, 2176580), (80, 1958922), (84, 1865640), (90, 1741264), (96, 1632435), (98, 1599120), (105, 1492512), (112, 1399230), (120, 1305948), (126, 1243760), (140, 1119384), (144, 1088290), (147, 1066080), (160, 979461), (168, 932820), (180, 870632), (196, 799560), (210, 746256), (224, 699615), (240, 652974), (245, 639648), (252, 621880), (280, 559692), (288, 544145), (294, 533040), (315, 497504), (336, 466410), (360, 435316), (392, 399780), (420, 373128), (441, 355360), (480, 326487), (490, 319824), (504, 310940), (560, 279846), (588, 266520), (630, 248752), (672, 233205), (720, 217658), (735, 213216), (784, 199890), (840, 186564), (882, 177680), (980, 159912), (1008, 155470), (1120, 139923), (1176, 133260), (1260, 124376), (1440, 108829), (1470, 106608), (1568, 99945), (1680, 93282), (1764, 88840), (1960, 79956), (2016, 77735), (2205, 71072), (2221, 70560), (2352, 66630), (2520, 62188), (2940, 53304), (3360, 46641), (3528, 44420), (3920, 39978), (4410, 35536), (4442, 35280), (4704, 33315), (5040, 31094), (5880, 26652), (6663, 23520), (7056, 22210), (7840, 19989), (8820, 17768), (8884, 17640), (10080, 15547), (11105, 14112), (11760, 13326)]