217060480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3727}}^1$

素因数の和:3766

約数の個数: 128

約数和(自身を含む): 638830080

約数和(自身を除く): 421769600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 3727, 4160, 4480, 5824, 7280, 7454, 8320, 11648, 14560, 14908, 18635, 26089, 29120, 29816, 37270, 48451, 52178, 58240, 59632, 74540, 96902, 104356, 119264, 130445, 149080, 193804, 208712, 238528, 242255, 260890, 298160, 339157, 387608, 417424, 477056, 484510, 521780, 596320, 678314, 775216, 834848, 969020, 1043560, 1192640, 1356628, 1550432, 1669696, 1695785, 1938040, 2087120, 2385280, 2713256, 3100864, 3339392, 3391570, 3876080, 4174240, 5426512, 6201728, 6783140, 7752160, 8348480, 10853024, 13566280, 15504320, 16696960, 21706048, 27132560, 31008640, 43412096, 54265120, 108530240, 217060480]

約数ペア:

[(1, 217060480), (2, 108530240), (4, 54265120), (5, 43412096), (7, 31008640), (8, 27132560), (10, 21706048), (13, 16696960), (14, 15504320), (16, 13566280), (20, 10853024), (26, 8348480), (28, 7752160), (32, 6783140), (35, 6201728), (40, 5426512), (52, 4174240), (56, 3876080), (64, 3391570), (65, 3339392), (70, 3100864), (80, 2713256), (91, 2385280), (104, 2087120), (112, 1938040), (128, 1695785), (130, 1669696), (140, 1550432), (160, 1356628), (182, 1192640), (208, 1043560), (224, 969020), (260, 834848), (280, 775216), (320, 678314), (364, 596320), (416, 521780), (448, 484510), (455, 477056), (520, 417424), (560, 387608), (640, 339157), (728, 298160), (832, 260890), (896, 242255), (910, 238528), (1040, 208712), (1120, 193804), (1456, 149080), (1664, 130445), (1820, 119264), (2080, 104356), (2240, 96902), (2912, 74540), (3640, 59632), (3727, 58240), (4160, 52178), (4480, 48451), (5824, 37270), (7280, 29816), (7454, 29120), (8320, 26089), (11648, 18635), (14560, 14908)]