891047520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1155

約数の個数: 384

約数和(自身を含む): 3605575680

約数和(自身を除く): 2714528160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 255, 264, 270, 272, 288, 297, 306, 330, 340, 352, 360, 374, 396, 408, 432, 440, 459, 480, 495, 510, 528, 540, 544, 561, 594, 612, 660, 680, 720, 748, 765, 792, 816, 864, 880, 918, 935, 990, 1020, 1056, 1080, 1103, 1122, 1188, 1224, 1320, 1360, 1440, 1485, 1496, 1530, 1584, 1632, 1683, 1760, 1836, 1870, 1980, 2040, 2160, 2206, 2244, 2295, 2376, 2448, 2640, 2720, 2805, 2970, 2992, 3060, 3168, 3309, 3366, 3672, 3740, 3960, 4080, 4320, 4412, 4488, 4590, 4752, 4896, 5049, 5280, 5515, 5610, 5940, 5984, 6120, 6618, 6732, 7344, 7480, 7920, 8160, 8415, 8824, 8976, 9180, 9504, 9927, 10098, 11030, 11220, 11880, 12133, 12240, 13236, 13464, 14688, 14960, 15840, 16545, 16830, 17648, 17952, 18360, 18751, 19854, 20196, 22060, 22440, 23760, 24266, 24480, 25245, 26472, 26928, 29781, 29920, 33090, 33660, 35296, 36399, 36720, 37502, 39708, 40392, 44120, 44880, 47520, 48532, 49635, 50490, 52944, 53856, 56253, 59562, 60665, 66180, 67320, 72798, 73440, 75004, 79416, 80784, 88240, 89760, 93755, 97064, 99270, 100980, 105888, 109197, 112506, 119124, 121330, 132360, 134640, 145596, 148905, 150008, 158832, 161568, 168759, 176480, 181995, 187510, 194128, 198540, 201960, 206261, 218394, 225012, 238248, 242660, 264720, 269280, 281265, 291192, 297810, 300016, 317664, 327591, 337518, 363990, 375020, 388256, 397080, 403920, 412522, 436788, 450024, 476496, 485320, 506277, 529440, 545985, 562530, 582384, 595620, 600032, 618783, 655182, 675036, 727980, 750040, 794160, 807840, 825044, 843795, 873576, 900048, 952992, 970640, 1012554, 1031305, 1091970, 1125060, 1164768, 1191240, 1237566, 1310364, 1350072, 1455960, 1500080, 1588320, 1637955, 1650088, 1687590, 1747152, 1800096, 1856349, 1941280, 2025108, 2062610, 2183940, 2250120, 2382480, 2475132, 2531385, 2620728, 2700144, 2911920, 3000160, 3093915, 3275910, 3300176, 3375180, 3494304, 3712698, 4050216, 4125220, 4367880, 4500240, 4764960, 4950264, 5062770, 5241456, 5400288, 5569047, 5823840, 6187830, 6551820, 6600352, 6750360, 7425396, 8100432, 8250440, 8735760, 9000480, 9281745, 9900528, 10125540, 10482912, 11138094, 12375660, 13103640, 13500720, 14850792, 16200864, 16500880, 17471520, 18563490, 19801056, 20251080, 22276188, 24751320, 26207280, 27001440, 27845235, 29701584, 33001760, 37126980, 40502160, 44552376, 49502640, 52414560, 55690470, 59403168, 74253960, 81004320, 89104752, 99005280, 111380940, 148507920, 178209504, 222761880, 297015840, 445523760, 891047520]

約数ペア:

[(1, 891047520), (2, 445523760), (3, 297015840), (4, 222761880), (5, 178209504), (6, 148507920), (8, 111380940), (9, 99005280), (10, 89104752), (11, 81004320), (12, 74253960), (15, 59403168), (16, 55690470), (17, 52414560), (18, 49502640), (20, 44552376), (22, 40502160), (24, 37126980), (27, 33001760), (30, 29701584), (32, 27845235), (33, 27001440), (34, 26207280), (36, 24751320), (40, 22276188), (44, 20251080), (45, 19801056), (48, 18563490), (51, 17471520), (54, 16500880), (55, 16200864), (60, 14850792), (66, 13500720), (68, 13103640), (72, 12375660), (80, 11138094), (85, 10482912), (88, 10125540), (90, 9900528), (96, 9281745), (99, 9000480), (102, 8735760), (108, 8250440), (110, 8100432), (120, 7425396), (132, 6750360), (135, 6600352), (136, 6551820), (144, 6187830), (153, 5823840), (160, 5569047), (165, 5400288), (170, 5241456), (176, 5062770), (180, 4950264), (187, 4764960), (198, 4500240), (204, 4367880), (216, 4125220), (220, 4050216), (240, 3712698), (255, 3494304), (264, 3375180), (270, 3300176), (272, 3275910), (288, 3093915), (297, 3000160), (306, 2911920), (330, 2700144), (340, 2620728), (352, 2531385), (360, 2475132), (374, 2382480), (396, 2250120), (408, 2183940), (432, 2062610), (440, 2025108), (459, 1941280), (480, 1856349), (495, 1800096), (510, 1747152), (528, 1687590), (540, 1650088), (544, 1637955), (561, 1588320), (594, 1500080), (612, 1455960), (660, 1350072), (680, 1310364), (720, 1237566), (748, 1191240), (765, 1164768), (792, 1125060), (816, 1091970), (864, 1031305), (880, 1012554), (918, 970640), (935, 952992), (990, 900048), (1020, 873576), (1056, 843795), (1080, 825044), (1103, 807840), (1122, 794160), (1188, 750040), (1224, 727980), (1320, 675036), (1360, 655182), (1440, 618783), (1485, 600032), (1496, 595620), (1530, 582384), (1584, 562530), (1632, 545985), (1683, 529440), (1760, 506277), (1836, 485320), (1870, 476496), (1980, 450024), (2040, 436788), (2160, 412522), (2206, 403920), (2244, 397080), (2295, 388256), (2376, 375020), (2448, 363990), (2640, 337518), (2720, 327591), (2805, 317664), (2970, 300016), (2992, 297810), (3060, 291192), (3168, 281265), (3309, 269280), (3366, 264720), (3672, 242660), (3740, 238248), (3960, 225012), (4080, 218394), (4320, 206261), (4412, 201960), (4488, 198540), (4590, 194128), (4752, 187510), (4896, 181995), (5049, 176480), (5280, 168759), (5515, 161568), (5610, 158832), (5940, 150008), (5984, 148905), (6120, 145596), (6618, 134640), (6732, 132360), (7344, 121330), (7480, 119124), (7920, 112506), (8160, 109197), (8415, 105888), (8824, 100980), (8976, 99270), (9180, 97064), (9504, 93755), (9927, 89760), (10098, 88240), (11030, 80784), (11220, 79416), (11880, 75004), (12133, 73440), (12240, 72798), (13236, 67320), (13464, 66180), (14688, 60665), (14960, 59562), (15840, 56253), (16545, 53856), (16830, 52944), (17648, 50490), (17952, 49635), (18360, 48532), (18751, 47520), (19854, 44880), (20196, 44120), (22060, 40392), (22440, 39708), (23760, 37502), (24266, 36720), (24480, 36399), (25245, 35296), (26472, 33660), (26928, 33090), (29781, 29920)]