89721240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 334264320

約数和(自身を除く): 244543080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 61, 68, 70, 84, 85, 102, 103, 105, 119, 120, 122, 136, 140, 168, 170, 183, 204, 206, 210, 238, 244, 255, 280, 305, 309, 340, 357, 366, 408, 412, 420, 427, 476, 488, 510, 515, 595, 610, 618, 680, 714, 721, 732, 824, 840, 854, 915, 952, 1020, 1030, 1037, 1190, 1220, 1236, 1281, 1428, 1442, 1464, 1545, 1708, 1751, 1785, 1830, 2040, 2060, 2074, 2135, 2163, 2380, 2440, 2472, 2562, 2856, 2884, 3090, 3111, 3416, 3502, 3570, 3605, 3660, 4120, 4148, 4270, 4326, 4760, 5124, 5185, 5253, 5768, 6180, 6222, 6283, 6405, 7004, 7140, 7210, 7259, 7320, 8296, 8540, 8652, 8755, 10248, 10370, 10506, 10815, 12257, 12360, 12444, 12566, 12810, 14008, 14280, 14420, 14518, 15555, 17080, 17304, 17510, 18849, 20740, 21012, 21630, 21777, 24514, 24888, 25132, 25620, 26265, 28840, 29036, 31110, 31415, 35020, 36295, 36771, 37698, 41480, 42024, 43260, 43554, 43981, 49028, 50264, 51240, 52530, 58072, 61285, 62220, 62830, 70040, 72590, 73542, 75396, 86520, 87108, 87962, 94245, 98056, 105060, 106811, 108885, 122570, 124440, 125660, 131943, 145180, 147084, 150792, 174216, 175924, 183855, 188490, 210120, 213622, 217770, 219905, 245140, 251320, 263886, 290360, 294168, 320433, 351848, 367710, 376980, 427244, 435540, 439810, 490280, 527772, 534055, 640866, 659715, 735420, 747677, 753960, 854488, 871080, 879620, 1055544, 1068110, 1281732, 1319430, 1470840, 1495354, 1602165, 1759240, 2136220, 2243031, 2563464, 2638860, 2990708, 3204330, 3738385, 4272440, 4486062, 5277720, 5981416, 6408660, 7476770, 8972124, 11215155, 12817320, 14953540, 17944248, 22430310, 29907080, 44860620, 89721240]

約数ペア:

[(1, 89721240), (2, 44860620), (3, 29907080), (4, 22430310), (5, 17944248), (6, 14953540), (7, 12817320), (8, 11215155), (10, 8972124), (12, 7476770), (14, 6408660), (15, 5981416), (17, 5277720), (20, 4486062), (21, 4272440), (24, 3738385), (28, 3204330), (30, 2990708), (34, 2638860), (35, 2563464), (40, 2243031), (42, 2136220), (51, 1759240), (56, 1602165), (60, 1495354), (61, 1470840), (68, 1319430), (70, 1281732), (84, 1068110), (85, 1055544), (102, 879620), (103, 871080), (105, 854488), (119, 753960), (120, 747677), (122, 735420), (136, 659715), (140, 640866), (168, 534055), (170, 527772), (183, 490280), (204, 439810), (206, 435540), (210, 427244), (238, 376980), (244, 367710), (255, 351848), (280, 320433), (305, 294168), (309, 290360), (340, 263886), (357, 251320), (366, 245140), (408, 219905), (412, 217770), (420, 213622), (427, 210120), (476, 188490), (488, 183855), (510, 175924), (515, 174216), (595, 150792), (610, 147084), (618, 145180), (680, 131943), (714, 125660), (721, 124440), (732, 122570), (824, 108885), (840, 106811), (854, 105060), (915, 98056), (952, 94245), (1020, 87962), (1030, 87108), (1037, 86520), (1190, 75396), (1220, 73542), (1236, 72590), (1281, 70040), (1428, 62830), (1442, 62220), (1464, 61285), (1545, 58072), (1708, 52530), (1751, 51240), (1785, 50264), (1830, 49028), (2040, 43981), (2060, 43554), (2074, 43260), (2135, 42024), (2163, 41480), (2380, 37698), (2440, 36771), (2472, 36295), (2562, 35020), (2856, 31415), (2884, 31110), (3090, 29036), (3111, 28840), (3416, 26265), (3502, 25620), (3570, 25132), (3605, 24888), (3660, 24514), (4120, 21777), (4148, 21630), (4270, 21012), (4326, 20740), (4760, 18849), (5124, 17510), (5185, 17304), (5253, 17080), (5768, 15555), (6180, 14518), (6222, 14420), (6283, 14280), (6405, 14008), (7004, 12810), (7140, 12566), (7210, 12444), (7259, 12360), (7320, 12257), (8296, 10815), (8540, 10506), (8652, 10370), (8755, 10248)]