315280680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1024

約数の個数: 256

約数和(自身を含む): 1170892800

約数和(自身を除く): 855612120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 76, 78, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 190, 195, 209, 220, 228, 247, 260, 264, 285, 286, 312, 330, 380, 390, 418, 429, 440, 456, 494, 520, 570, 572, 627, 660, 715, 741, 760, 780, 836, 858, 967, 988, 1045, 1140, 1144, 1235, 1254, 1320, 1430, 1482, 1560, 1672, 1716, 1934, 1976, 2090, 2145, 2280, 2470, 2508, 2717, 2860, 2901, 2964, 3135, 3432, 3705, 3868, 4180, 4290, 4835, 4940, 5016, 5434, 5720, 5802, 5928, 6270, 7410, 7736, 8151, 8360, 8580, 9670, 9880, 10637, 10868, 11604, 12540, 12571, 13585, 14505, 14820, 16302, 17160, 18373, 19340, 21274, 21736, 23208, 25080, 25142, 27170, 29010, 29640, 31911, 32604, 36746, 37713, 38680, 40755, 42548, 50284, 53185, 54340, 55119, 58020, 62855, 63822, 65208, 73492, 75426, 81510, 85096, 91865, 100568, 106370, 108680, 110238, 116040, 125710, 127644, 138281, 146984, 150852, 159555, 163020, 183730, 188565, 202103, 212740, 220476, 238849, 251420, 255288, 275595, 276562, 301704, 319110, 326040, 367460, 377130, 404206, 414843, 425480, 440952, 477698, 502840, 551190, 553124, 606309, 638220, 691405, 716547, 734920, 754260, 808412, 829686, 955396, 1010515, 1102380, 1106248, 1194245, 1212618, 1276440, 1382810, 1433094, 1508520, 1616824, 1659372, 1910792, 2021030, 2074215, 2204760, 2388490, 2425236, 2627339, 2765620, 2866188, 3031545, 3318744, 3582735, 4042060, 4148430, 4776980, 4850472, 5254678, 5531240, 5732376, 6063090, 7165470, 7882017, 8084120, 8296860, 9553960, 10509356, 12126180, 13136695, 14330940, 15764034, 16593720, 21018712, 24252360, 26273390, 28661880, 31528068, 39410085, 52546780, 63056136, 78820170, 105093560, 157640340, 315280680]

約数ペア:

[(1, 315280680), (2, 157640340), (3, 105093560), (4, 78820170), (5, 63056136), (6, 52546780), (8, 39410085), (10, 31528068), (11, 28661880), (12, 26273390), (13, 24252360), (15, 21018712), (19, 16593720), (20, 15764034), (22, 14330940), (24, 13136695), (26, 12126180), (30, 10509356), (33, 9553960), (38, 8296860), (39, 8084120), (40, 7882017), (44, 7165470), (52, 6063090), (55, 5732376), (57, 5531240), (60, 5254678), (65, 4850472), (66, 4776980), (76, 4148430), (78, 4042060), (88, 3582735), (95, 3318744), (104, 3031545), (110, 2866188), (114, 2765620), (120, 2627339), (130, 2425236), (132, 2388490), (143, 2204760), (152, 2074215), (156, 2021030), (165, 1910792), (190, 1659372), (195, 1616824), (209, 1508520), (220, 1433094), (228, 1382810), (247, 1276440), (260, 1212618), (264, 1194245), (285, 1106248), (286, 1102380), (312, 1010515), (330, 955396), (380, 829686), (390, 808412), (418, 754260), (429, 734920), (440, 716547), (456, 691405), (494, 638220), (520, 606309), (570, 553124), (572, 551190), (627, 502840), (660, 477698), (715, 440952), (741, 425480), (760, 414843), (780, 404206), (836, 377130), (858, 367460), (967, 326040), (988, 319110), (1045, 301704), (1140, 276562), (1144, 275595), (1235, 255288), (1254, 251420), (1320, 238849), (1430, 220476), (1482, 212740), (1560, 202103), (1672, 188565), (1716, 183730), (1934, 163020), (1976, 159555), (2090, 150852), (2145, 146984), (2280, 138281), (2470, 127644), (2508, 125710), (2717, 116040), (2860, 110238), (2901, 108680), (2964, 106370), (3135, 100568), (3432, 91865), (3705, 85096), (3868, 81510), (4180, 75426), (4290, 73492), (4835, 65208), (4940, 63822), (5016, 62855), (5434, 58020), (5720, 55119), (5802, 54340), (5928, 53185), (6270, 50284), (7410, 42548), (7736, 40755), (8151, 38680), (8360, 37713), (8580, 36746), (9670, 32604), (9880, 31911), (10637, 29640), (10868, 29010), (11604, 27170), (12540, 25142), (12571, 25080), (13585, 23208), (14505, 21736), (14820, 21274), (16302, 19340), (17160, 18373)]