313984080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2383}}^1$

素因数の和:2466

約数の個数: 160

約数和(自身を含む): 1099691520

約数和(自身を除く): 785707440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1830, 2160, 2196, 2383, 2440, 2745, 2928, 3294, 3660, 4392, 4766, 4880, 5490, 6588, 7149, 7320, 8235, 8784, 9532, 10980, 11915, 13176, 14298, 14640, 16470, 19064, 21447, 21960, 23830, 26352, 28596, 32940, 35745, 38128, 42894, 43920, 47660, 57192, 64341, 65880, 71490, 85788, 95320, 107235, 114384, 128682, 131760, 142980, 145363, 171576, 190640, 214470, 257364, 285960, 290726, 321705, 343152, 428940, 436089, 514728, 571920, 581452, 643410, 726815, 857880, 872178, 1029456, 1162904, 1286820, 1308267, 1453630, 1715760, 1744356, 2180445, 2325808, 2573640, 2616534, 2907260, 3488712, 3924801, 4360890, 5147280, 5233068, 5814520, 6541335, 6977424, 7849602, 8721780, 10466136, 11629040, 13082670, 15699204, 17443560, 19624005, 20932272, 26165340, 31398408, 34887120, 39248010, 52330680, 62796816, 78496020, 104661360, 156992040, 313984080]

約数ペア:

[(1, 313984080), (2, 156992040), (3, 104661360), (4, 78496020), (5, 62796816), (6, 52330680), (8, 39248010), (9, 34887120), (10, 31398408), (12, 26165340), (15, 20932272), (16, 19624005), (18, 17443560), (20, 15699204), (24, 13082670), (27, 11629040), (30, 10466136), (36, 8721780), (40, 7849602), (45, 6977424), (48, 6541335), (54, 5814520), (60, 5233068), (61, 5147280), (72, 4360890), (80, 3924801), (90, 3488712), (108, 2907260), (120, 2616534), (122, 2573640), (135, 2325808), (144, 2180445), (180, 1744356), (183, 1715760), (216, 1453630), (240, 1308267), (244, 1286820), (270, 1162904), (305, 1029456), (360, 872178), (366, 857880), (432, 726815), (488, 643410), (540, 581452), (549, 571920), (610, 514728), (720, 436089), (732, 428940), (915, 343152), (976, 321705), (1080, 290726), (1098, 285960), (1220, 257364), (1464, 214470), (1647, 190640), (1830, 171576), (2160, 145363), (2196, 142980), (2383, 131760), (2440, 128682), (2745, 114384), (2928, 107235), (3294, 95320), (3660, 85788), (4392, 71490), (4766, 65880), (4880, 64341), (5490, 57192), (6588, 47660), (7149, 43920), (7320, 42894), (8235, 38128), (8784, 35745), (9532, 32940), (10980, 28596), (11915, 26352), (13176, 23830), (14298, 21960), (14640, 21447), (16470, 19064)]