297183460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 809948160

約数和(自身を除く): 512764700

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 61, 68, 70, 85, 89, 92, 115, 119, 122, 140, 161, 170, 178, 230, 238, 244, 305, 322, 340, 356, 391, 427, 445, 460, 476, 595, 610, 623, 644, 782, 805, 854, 890, 1037, 1190, 1220, 1246, 1403, 1513, 1564, 1610, 1708, 1780, 1955, 2047, 2074, 2135, 2380, 2492, 2737, 2806, 3026, 3115, 3220, 3910, 4094, 4148, 4270, 5185, 5429, 5474, 5612, 6052, 6230, 7015, 7259, 7565, 7820, 8188, 8540, 9821, 10235, 10370, 10591, 10858, 10948, 12460, 13685, 14030, 14329, 14518, 15130, 19642, 20470, 20740, 21182, 21716, 23851, 27145, 27370, 28060, 28658, 29036, 30260, 34799, 36295, 38003, 39284, 40940, 42364, 47702, 49105, 52955, 54290, 54740, 57316, 69598, 71645, 72590, 76006, 92293, 95404, 98210, 105910, 108580, 119255, 124867, 139196, 143290, 145180, 152012, 166957, 173995, 184586, 190015, 196420, 211820, 238510, 243593, 249734, 286580, 333914, 347990, 369172, 380030, 461465, 477020, 487186, 499468, 624335, 646051, 667828, 695980, 760060, 834785, 874069, 922930, 974372, 1217965, 1248670, 1292102, 1669570, 1748138, 1845860, 2122739, 2435930, 2497340, 2584204, 3230255, 3339140, 3496276, 4245478, 4370345, 4871860, 6460510, 8490956, 8740690, 10613695, 12921020, 14859173, 17481380, 21227390, 29718346, 42454780, 59436692, 74295865, 148591730, 297183460]

約数ペア:

[(1, 297183460), (2, 148591730), (4, 74295865), (5, 59436692), (7, 42454780), (10, 29718346), (14, 21227390), (17, 17481380), (20, 14859173), (23, 12921020), (28, 10613695), (34, 8740690), (35, 8490956), (46, 6460510), (61, 4871860), (68, 4370345), (70, 4245478), (85, 3496276), (89, 3339140), (92, 3230255), (115, 2584204), (119, 2497340), (122, 2435930), (140, 2122739), (161, 1845860), (170, 1748138), (178, 1669570), (230, 1292102), (238, 1248670), (244, 1217965), (305, 974372), (322, 922930), (340, 874069), (356, 834785), (391, 760060), (427, 695980), (445, 667828), (460, 646051), (476, 624335), (595, 499468), (610, 487186), (623, 477020), (644, 461465), (782, 380030), (805, 369172), (854, 347990), (890, 333914), (1037, 286580), (1190, 249734), (1220, 243593), (1246, 238510), (1403, 211820), (1513, 196420), (1564, 190015), (1610, 184586), (1708, 173995), (1780, 166957), (1955, 152012), (2047, 145180), (2074, 143290), (2135, 139196), (2380, 124867), (2492, 119255), (2737, 108580), (2806, 105910), (3026, 98210), (3115, 95404), (3220, 92293), (3910, 76006), (4094, 72590), (4148, 71645), (4270, 69598), (5185, 57316), (5429, 54740), (5474, 54290), (5612, 52955), (6052, 49105), (6230, 47702), (7015, 42364), (7259, 40940), (7565, 39284), (7820, 38003), (8188, 36295), (8540, 34799), (9821, 30260), (10235, 29036), (10370, 28658), (10591, 28060), (10858, 27370), (10948, 27145), (12460, 23851), (13685, 21716), (14030, 21182), (14329, 20740), (14518, 20470), (15130, 19642)]