28468440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 384

約数和(自身を含む): 125798400

約数和(自身を除く): 97329960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 79, 84, 88, 90, 91, 99, 104, 105, 110, 117, 120, 126, 130, 132, 140, 143, 154, 156, 158, 165, 168, 180, 182, 195, 198, 210, 220, 231, 234, 237, 252, 260, 264, 273, 280, 286, 308, 312, 315, 316, 330, 360, 364, 385, 390, 395, 396, 420, 429, 440, 455, 462, 468, 474, 495, 504, 520, 546, 553, 572, 585, 616, 630, 632, 660, 693, 711, 715, 728, 770, 780, 790, 792, 819, 840, 858, 869, 910, 924, 936, 948, 990, 1001, 1027, 1092, 1106, 1144, 1155, 1170, 1185, 1260, 1287, 1320, 1365, 1386, 1422, 1430, 1540, 1560, 1580, 1638, 1659, 1716, 1738, 1820, 1848, 1896, 1980, 2002, 2054, 2145, 2184, 2212, 2310, 2340, 2370, 2520, 2574, 2607, 2730, 2765, 2772, 2844, 2860, 3003, 3080, 3081, 3160, 3276, 3318, 3432, 3465, 3476, 3555, 3640, 3960, 4004, 4095, 4108, 4290, 4345, 4424, 4620, 4680, 4740, 4977, 5005, 5135, 5148, 5214, 5460, 5530, 5544, 5688, 5720, 6006, 6083, 6162, 6435, 6552, 6636, 6930, 6952, 7110, 7189, 7821, 8008, 8190, 8216, 8295, 8580, 8690, 9009, 9240, 9243, 9480, 9954, 10010, 10270, 10296, 10428, 10920, 11060, 11297, 12012, 12166, 12324, 12870, 13035, 13272, 13860, 14220, 14378, 15015, 15405, 15642, 16380, 16590, 17160, 17380, 18018, 18249, 18486, 19908, 20020, 20540, 20856, 21567, 22120, 22594, 24024, 24332, 24648, 24885, 25740, 26070, 27720, 28440, 28756, 30030, 30415, 30810, 31284, 32760, 33180, 33891, 34760, 35945, 36036, 36498, 36972, 39105, 39816, 40040, 41080, 43134, 45045, 45188, 46215, 48664, 49770, 51480, 52140, 54747, 56485, 57512, 60060, 60830, 61620, 62568, 64701, 66360, 67782, 71890, 72072, 72996, 73944, 78210, 79079, 86268, 90090, 90376, 91245, 92430, 99540, 101673, 104280, 107835, 109494, 112970, 120120, 121660, 123240, 129402, 135564, 143780, 145992, 156420, 158158, 169455, 172536, 180180, 182490, 184860, 199080, 203346, 215670, 218988, 225940, 237237, 243320, 258804, 271128, 273735, 287560, 312840, 316316, 323505, 338910, 360360, 364980, 369720, 395395, 406692, 431340, 437976, 451880, 474474, 508365, 517608, 547470, 632632, 647010, 677820, 711711, 729960, 790790, 813384, 862680, 948948, 1016730, 1094940, 1186185, 1294020, 1355640, 1423422, 1581580, 1897896, 2033460, 2189880, 2372370, 2588040, 2846844, 3163160, 3558555, 4066920, 4744740, 5693688, 7117110, 9489480, 14234220, 28468440]

約数ペア:

[(1, 28468440), (2, 14234220), (3, 9489480), (4, 7117110), (5, 5693688), (6, 4744740), (7, 4066920), (8, 3558555), (9, 3163160), (10, 2846844), (11, 2588040), (12, 2372370), (13, 2189880), (14, 2033460), (15, 1897896), (18, 1581580), (20, 1423422), (21, 1355640), (22, 1294020), (24, 1186185), (26, 1094940), (28, 1016730), (30, 948948), (33, 862680), (35, 813384), (36, 790790), (39, 729960), (40, 711711), (42, 677820), (44, 647010), (45, 632632), (52, 547470), (55, 517608), (56, 508365), (60, 474474), (63, 451880), (65, 437976), (66, 431340), (70, 406692), (72, 395395), (77, 369720), (78, 364980), (79, 360360), (84, 338910), (88, 323505), (90, 316316), (91, 312840), (99, 287560), (104, 273735), (105, 271128), (110, 258804), (117, 243320), (120, 237237), (126, 225940), (130, 218988), (132, 215670), (140, 203346), (143, 199080), (154, 184860), (156, 182490), (158, 180180), (165, 172536), (168, 169455), (180, 158158), (182, 156420), (195, 145992), (198, 143780), (210, 135564), (220, 129402), (231, 123240), (234, 121660), (237, 120120), (252, 112970), (260, 109494), (264, 107835), (273, 104280), (280, 101673), (286, 99540), (308, 92430), (312, 91245), (315, 90376), (316, 90090), (330, 86268), (360, 79079), (364, 78210), (385, 73944), (390, 72996), (395, 72072), (396, 71890), (420, 67782), (429, 66360), (440, 64701), (455, 62568), (462, 61620), (468, 60830), (474, 60060), (495, 57512), (504, 56485), (520, 54747), (546, 52140), (553, 51480), (572, 49770), (585, 48664), (616, 46215), (630, 45188), (632, 45045), (660, 43134), (693, 41080), (711, 40040), (715, 39816), (728, 39105), (770, 36972), (780, 36498), (790, 36036), (792, 35945), (819, 34760), (840, 33891), (858, 33180), (869, 32760), (910, 31284), (924, 30810), (936, 30415), (948, 30030), (990, 28756), (1001, 28440), (1027, 27720), (1092, 26070), (1106, 25740), (1144, 24885), (1155, 24648), (1170, 24332), (1185, 24024), (1260, 22594), (1287, 22120), (1320, 21567), (1365, 20856), (1386, 20540), (1422, 20020), (1430, 19908), (1540, 18486), (1560, 18249), (1580, 18018), (1638, 17380), (1659, 17160), (1716, 16590), (1738, 16380), (1820, 15642), (1848, 15405), (1896, 15015), (1980, 14378), (2002, 14220), (2054, 13860), (2145, 13272), (2184, 13035), (2212, 12870), (2310, 12324), (2340, 12166), (2370, 12012), (2520, 11297), (2574, 11060), (2607, 10920), (2730, 10428), (2765, 10296), (2772, 10270), (2844, 10010), (2860, 9954), (3003, 9480), (3080, 9243), (3081, 9240), (3160, 9009), (3276, 8690), (3318, 8580), (3432, 8295), (3465, 8216), (3476, 8190), (3555, 8008), (3640, 7821), (3960, 7189), (4004, 7110), (4095, 6952), (4108, 6930), (4290, 6636), (4345, 6552), (4424, 6435), (4620, 6162), (4680, 6083), (4740, 6006), (4977, 5720), (5005, 5688), (5135, 5544), (5148, 5530), (5214, 5460)]