20196360720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1823}}^1$

素因数の和:2091

約数の個数: 320

約数和(自身を含む): 72955330560

約数和(自身を除く): 52758969840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 223, 230, 240, 270, 276, 345, 360, 368, 414, 432, 446, 460, 540, 552, 621, 669, 690, 720, 828, 892, 920, 1035, 1080, 1104, 1115, 1242, 1338, 1380, 1656, 1784, 1823, 1840, 2007, 2070, 2160, 2230, 2484, 2676, 2760, 3105, 3312, 3345, 3568, 3646, 4014, 4140, 4460, 4968, 5129, 5352, 5469, 5520, 6021, 6210, 6690, 7292, 8028, 8280, 8920, 9115, 9936, 10035, 10258, 10704, 10938, 12042, 12420, 13380, 14584, 15387, 16056, 16407, 16560, 17840, 18230, 20070, 20516, 21876, 24084, 24840, 25645, 26760, 27345, 29168, 30105, 30774, 32112, 32814, 36460, 40140, 41032, 41929, 43752, 46161, 48168, 49221, 49680, 51290, 53520, 54690, 60210, 61548, 65628, 72920, 76935, 80280, 82035, 82064, 83858, 87504, 92322, 96336, 98442, 102580, 109380, 120420, 123096, 125787, 131256, 138483, 145840, 153870, 160560, 164070, 167716, 184644, 196884, 205160, 209645, 218760, 230805, 240840, 246105, 246192, 251574, 262512, 276966, 307740, 328140, 335432, 369288, 377361, 393768, 406529, 410320, 419290, 437520, 461610, 481680, 492210, 503148, 553932, 615480, 628935, 656280, 670864, 692415, 738576, 754722, 787536, 813058, 838580, 923220, 984420, 1006296, 1107864, 1132083, 1219587, 1230960, 1257870, 1312560, 1384830, 1509444, 1626116, 1677160, 1846440, 1886805, 1968840, 2012592, 2032645, 2215728, 2264166, 2439174, 2515740, 2769660, 3018888, 3252232, 3354320, 3658761, 3692880, 3773610, 3937680, 4065290, 4528332, 4878348, 5031480, 5539320, 5660415, 6037776, 6097935, 6504464, 7317522, 7547220, 8130580, 9056664, 9350167, 9756696, 10062960, 10976283, 11078640, 11320830, 12195870, 14635044, 15094440, 16261160, 18113328, 18293805, 18700334, 19513392, 21952566, 22641660, 24391740, 28050501, 29270088, 30188880, 32522320, 36587610, 37400668, 43905132, 45283320, 46750835, 48783480, 54881415, 56101002, 58540176, 73175220, 74801336, 84151503, 87810264, 90566640, 93501670, 97566960, 109762830, 112202004, 140252505, 146350440, 149602672, 168303006, 175620528, 187003340, 219525660, 224404008, 252454509, 280505010, 292700880, 336606012, 374006680, 420757515, 439051320, 448808016, 504909018, 561010020, 673212024, 748013360, 841515030, 878102640, 1009818036, 1122020040, 1262272545, 1346424048, 1683030060, 2019636072, 2244040080, 2524545090, 3366060120, 4039272144, 5049090180, 6732120240, 10098180360, 20196360720]

約数ペア:

[(1, 20196360720), (2, 10098180360), (3, 6732120240), (4, 5049090180), (5, 4039272144), (6, 3366060120), (8, 2524545090), (9, 2244040080), (10, 2019636072), (12, 1683030060), (15, 1346424048), (16, 1262272545), (18, 1122020040), (20, 1009818036), (23, 878102640), (24, 841515030), (27, 748013360), (30, 673212024), (36, 561010020), (40, 504909018), (45, 448808016), (46, 439051320), (48, 420757515), (54, 374006680), (60, 336606012), (69, 292700880), (72, 280505010), (80, 252454509), (90, 224404008), (92, 219525660), (108, 187003340), (115, 175620528), (120, 168303006), (135, 149602672), (138, 146350440), (144, 140252505), (180, 112202004), (184, 109762830), (207, 97566960), (216, 93501670), (223, 90566640), (230, 87810264), (240, 84151503), (270, 74801336), (276, 73175220), (345, 58540176), (360, 56101002), (368, 54881415), (414, 48783480), (432, 46750835), (446, 45283320), (460, 43905132), (540, 37400668), (552, 36587610), (621, 32522320), (669, 30188880), (690, 29270088), (720, 28050501), (828, 24391740), (892, 22641660), (920, 21952566), (1035, 19513392), (1080, 18700334), (1104, 18293805), (1115, 18113328), (1242, 16261160), (1338, 15094440), (1380, 14635044), (1656, 12195870), (1784, 11320830), (1823, 11078640), (1840, 10976283), (2007, 10062960), (2070, 9756696), (2160, 9350167), (2230, 9056664), (2484, 8130580), (2676, 7547220), (2760, 7317522), (3105, 6504464), (3312, 6097935), (3345, 6037776), (3568, 5660415), (3646, 5539320), (4014, 5031480), (4140, 4878348), (4460, 4528332), (4968, 4065290), (5129, 3937680), (5352, 3773610), (5469, 3692880), (5520, 3658761), (6021, 3354320), (6210, 3252232), (6690, 3018888), (7292, 2769660), (8028, 2515740), (8280, 2439174), (8920, 2264166), (9115, 2215728), (9936, 2032645), (10035, 2012592), (10258, 1968840), (10704, 1886805), (10938, 1846440), (12042, 1677160), (12420, 1626116), (13380, 1509444), (14584, 1384830), (15387, 1312560), (16056, 1257870), (16407, 1230960), (16560, 1219587), (17840, 1132083), (18230, 1107864), (20070, 1006296), (20516, 984420), (21876, 923220), (24084, 838580), (24840, 813058), (25645, 787536), (26760, 754722), (27345, 738576), (29168, 692415), (30105, 670864), (30774, 656280), (32112, 628935), (32814, 615480), (36460, 553932), (40140, 503148), (41032, 492210), (41929, 481680), (43752, 461610), (46161, 437520), (48168, 419290), (49221, 410320), (49680, 406529), (51290, 393768), (53520, 377361), (54690, 369288), (60210, 335432), (61548, 328140), (65628, 307740), (72920, 276966), (76935, 262512), (80280, 251574), (82035, 246192), (82064, 246105), (83858, 240840), (87504, 230805), (92322, 218760), (96336, 209645), (98442, 205160), (102580, 196884), (109380, 184644), (120420, 167716), (123096, 164070), (125787, 160560), (131256, 153870), (138483, 145840)]