204762240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1915

約数の個数: 192

約数和(自身を含む): 744681600

約数和(自身を除く): 539919360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1871, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 3742, 4560, 5472, 5613, 5760, 6080, 6840, 7296, 7484, 9120, 9355, 10944, 11226, 12160, 13680, 14968, 16839, 18240, 18710, 21888, 22452, 27360, 28065, 29936, 33678, 35549, 36480, 37420, 44904, 54720, 56130, 59872, 67356, 71098, 74840, 84195, 89808, 106647, 109440, 112260, 119744, 134712, 142196, 149680, 168390, 177745, 179616, 213294, 224520, 239488, 269424, 284392, 299360, 319941, 336780, 355490, 359232, 426588, 449040, 533235, 538848, 568784, 598720, 639882, 673560, 710980, 718464, 853176, 898080, 1066470, 1077696, 1137568, 1197440, 1279764, 1347120, 1421960, 1599705, 1706352, 1796160, 2132940, 2155392, 2275136, 2559528, 2694240, 2843920, 3199410, 3412704, 3592320, 4265880, 4550272, 5119056, 5388480, 5687840, 6398820, 6825408, 8531760, 10238112, 10776960, 11375680, 12797640, 13650816, 17063520, 20476224, 22751360, 25595280, 34127040, 40952448, 51190560, 68254080, 102381120, 204762240]

約数ペア:

[(1, 204762240), (2, 102381120), (3, 68254080), (4, 51190560), (5, 40952448), (6, 34127040), (8, 25595280), (9, 22751360), (10, 20476224), (12, 17063520), (15, 13650816), (16, 12797640), (18, 11375680), (19, 10776960), (20, 10238112), (24, 8531760), (30, 6825408), (32, 6398820), (36, 5687840), (38, 5388480), (40, 5119056), (45, 4550272), (48, 4265880), (57, 3592320), (60, 3412704), (64, 3199410), (72, 2843920), (76, 2694240), (80, 2559528), (90, 2275136), (95, 2155392), (96, 2132940), (114, 1796160), (120, 1706352), (128, 1599705), (144, 1421960), (152, 1347120), (160, 1279764), (171, 1197440), (180, 1137568), (190, 1077696), (192, 1066470), (228, 898080), (240, 853176), (285, 718464), (288, 710980), (304, 673560), (320, 639882), (342, 598720), (360, 568784), (380, 538848), (384, 533235), (456, 449040), (480, 426588), (570, 359232), (576, 355490), (608, 336780), (640, 319941), (684, 299360), (720, 284392), (760, 269424), (855, 239488), (912, 224520), (960, 213294), (1140, 179616), (1152, 177745), (1216, 168390), (1368, 149680), (1440, 142196), (1520, 134712), (1710, 119744), (1824, 112260), (1871, 109440), (1920, 106647), (2280, 89808), (2432, 84195), (2736, 74840), (2880, 71098), (3040, 67356), (3420, 59872), (3648, 56130), (3742, 54720), (4560, 44904), (5472, 37420), (5613, 36480), (5760, 35549), (6080, 33678), (6840, 29936), (7296, 28065), (7484, 27360), (9120, 22452), (9355, 21888), (10944, 18710), (11226, 18240), (12160, 16839), (13680, 14968)]