422290440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 288

約数和(自身を含む): 1623810240

約数和(自身を除く): 1201519800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 338, 360, 390, 396, 429, 440, 468, 495, 507, 520, 572, 585, 631, 660, 676, 715, 780, 792, 845, 858, 936, 990, 1014, 1144, 1170, 1262, 1287, 1320, 1352, 1430, 1521, 1560, 1690, 1716, 1859, 1893, 1980, 2028, 2145, 2340, 2524, 2535, 2574, 2860, 3042, 3155, 3380, 3432, 3718, 3786, 3960, 4056, 4290, 4680, 5048, 5070, 5148, 5577, 5679, 5720, 6084, 6310, 6435, 6760, 6941, 7436, 7572, 7605, 8203, 8580, 9295, 9465, 10140, 10296, 11154, 11358, 12168, 12620, 12870, 13882, 14872, 15144, 15210, 16406, 16731, 17160, 18590, 18930, 20280, 20823, 22308, 22716, 24609, 25240, 25740, 27764, 27885, 28395, 30420, 32812, 33462, 34705, 37180, 37860, 41015, 41646, 44616, 45432, 49218, 51480, 55528, 55770, 56790, 60840, 62469, 65624, 66924, 69410, 73827, 74360, 75720, 82030, 83292, 83655, 90233, 98436, 104115, 106639, 111540, 113580, 123045, 124938, 133848, 138820, 147654, 164060, 166584, 167310, 180466, 196872, 208230, 213278, 223080, 227160, 246090, 249876, 270699, 277640, 295308, 312345, 319917, 328120, 334620, 360932, 369135, 416460, 426556, 451165, 492180, 499752, 533195, 541398, 590616, 624690, 639834, 669240, 721864, 738270, 812097, 832920, 853112, 902330, 959751, 984360, 1066390, 1082796, 1173029, 1249380, 1279668, 1353495, 1476540, 1599585, 1624194, 1804660, 1919502, 2132780, 2165592, 2346058, 2498760, 2559336, 2706990, 2953080, 3199170, 3248388, 3519087, 3609320, 3839004, 4060485, 4265560, 4692116, 4798755, 5413980, 5865145, 6398340, 6496776, 7038174, 7678008, 8120970, 9384232, 9597510, 10557261, 10827960, 11730290, 12796680, 14076348, 16241940, 17595435, 19195020, 21114522, 23460580, 28152696, 32483880, 35190870, 38390040, 42229044, 46921160, 52786305, 70381740, 84458088, 105572610, 140763480, 211145220, 422290440]

約数ペア:

[(1, 422290440), (2, 211145220), (3, 140763480), (4, 105572610), (5, 84458088), (6, 70381740), (8, 52786305), (9, 46921160), (10, 42229044), (11, 38390040), (12, 35190870), (13, 32483880), (15, 28152696), (18, 23460580), (20, 21114522), (22, 19195020), (24, 17595435), (26, 16241940), (30, 14076348), (33, 12796680), (36, 11730290), (39, 10827960), (40, 10557261), (44, 9597510), (45, 9384232), (52, 8120970), (55, 7678008), (60, 7038174), (65, 6496776), (66, 6398340), (72, 5865145), (78, 5413980), (88, 4798755), (90, 4692116), (99, 4265560), (104, 4060485), (110, 3839004), (117, 3609320), (120, 3519087), (130, 3248388), (132, 3199170), (143, 2953080), (156, 2706990), (165, 2559336), (169, 2498760), (180, 2346058), (195, 2165592), (198, 2132780), (220, 1919502), (234, 1804660), (260, 1624194), (264, 1599585), (286, 1476540), (312, 1353495), (330, 1279668), (338, 1249380), (360, 1173029), (390, 1082796), (396, 1066390), (429, 984360), (440, 959751), (468, 902330), (495, 853112), (507, 832920), (520, 812097), (572, 738270), (585, 721864), (631, 669240), (660, 639834), (676, 624690), (715, 590616), (780, 541398), (792, 533195), (845, 499752), (858, 492180), (936, 451165), (990, 426556), (1014, 416460), (1144, 369135), (1170, 360932), (1262, 334620), (1287, 328120), (1320, 319917), (1352, 312345), (1430, 295308), (1521, 277640), (1560, 270699), (1690, 249876), (1716, 246090), (1859, 227160), (1893, 223080), (1980, 213278), (2028, 208230), (2145, 196872), (2340, 180466), (2524, 167310), (2535, 166584), (2574, 164060), (2860, 147654), (3042, 138820), (3155, 133848), (3380, 124938), (3432, 123045), (3718, 113580), (3786, 111540), (3960, 106639), (4056, 104115), (4290, 98436), (4680, 90233), (5048, 83655), (5070, 83292), (5148, 82030), (5577, 75720), (5679, 74360), (5720, 73827), (6084, 69410), (6310, 66924), (6435, 65624), (6760, 62469), (6941, 60840), (7436, 56790), (7572, 55770), (7605, 55528), (8203, 51480), (8580, 49218), (9295, 45432), (9465, 44616), (10140, 41646), (10296, 41015), (11154, 37860), (11358, 37180), (12168, 34705), (12620, 33462), (12870, 32812), (13882, 30420), (14872, 28395), (15144, 27885), (15210, 27764), (16406, 25740), (16731, 25240), (17160, 24609), (18590, 22716), (18930, 22308), (20280, 20823)]