31315969440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{1035581}}^1$

素因数の和:1035612

約数の個数: 192

約数和(自身を含む): 125263998720

約数和(自身を除く): 93948029280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 1035581, 2071162, 3106743, 4142324, 5177905, 6213486, 7249067, 8284648, 9320229, 10355810, 12426972, 14498134, 15533715, 16569296, 18640458, 20711620, 21747201, 24853944, 27960687, 28996268, 31067430, 33138592, 36245335, 37280916, 41423240, 43494402, 46601145, 49707888, 55921374, 57992536, 62134860, 65241603, 72490670, 74561832, 82846480, 86988804, 93202290, 99415776, 108736005, 111842748, 115985072, 124269720, 130483206, 139803435, 144981340, 149123664, 165692960, 173977608, 186404580, 195724809, 217472010, 223685496, 231970144, 248539440, 260966412, 279606870, 289962680, 298247328, 326208015, 347955216, 372809160, 391449618, 434944020, 447370992, 497078880, 521932824, 559213740, 579925360, 652416030, 695910432, 745618320, 782899236, 869888040, 894741984, 978624045, 1043865648, 1118427480, 1159850720, 1304832060, 1491236640, 1565798472, 1739776080, 1957248090, 2087731296, 2236854960, 2609664120, 3131596944, 3479552160, 3914496180, 4473709920, 5219328240, 6263193888, 7828992360, 10438656480, 15657984720, 31315969440]

約数ペア:

[(1, 31315969440), (2, 15657984720), (3, 10438656480), (4, 7828992360), (5, 6263193888), (6, 5219328240), (7, 4473709920), (8, 3914496180), (9, 3479552160), (10, 3131596944), (12, 2609664120), (14, 2236854960), (15, 2087731296), (16, 1957248090), (18, 1739776080), (20, 1565798472), (21, 1491236640), (24, 1304832060), (27, 1159850720), (28, 1118427480), (30, 1043865648), (32, 978624045), (35, 894741984), (36, 869888040), (40, 782899236), (42, 745618320), (45, 695910432), (48, 652416030), (54, 579925360), (56, 559213740), (60, 521932824), (63, 497078880), (70, 447370992), (72, 434944020), (80, 391449618), (84, 372809160), (90, 347955216), (96, 326208015), (105, 298247328), (108, 289962680), (112, 279606870), (120, 260966412), (126, 248539440), (135, 231970144), (140, 223685496), (144, 217472010), (160, 195724809), (168, 186404580), (180, 173977608), (189, 165692960), (210, 149123664), (216, 144981340), (224, 139803435), (240, 130483206), (252, 124269720), (270, 115985072), (280, 111842748), (288, 108736005), (315, 99415776), (336, 93202290), (360, 86988804), (378, 82846480), (420, 74561832), (432, 72490670), (480, 65241603), (504, 62134860), (540, 57992536), (560, 55921374), (630, 49707888), (672, 46601145), (720, 43494402), (756, 41423240), (840, 37280916), (864, 36245335), (945, 33138592), (1008, 31067430), (1080, 28996268), (1120, 27960687), (1260, 24853944), (1440, 21747201), (1512, 20711620), (1680, 18640458), (1890, 16569296), (2016, 15533715), (2160, 14498134), (2520, 12426972), (3024, 10355810), (3360, 9320229), (3780, 8284648), (4320, 7249067), (5040, 6213486), (6048, 5177905), (7560, 4142324), (10080, 3106743), (15120, 2071162), (30240, 1035581)]