188437920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 656449920

約数和(自身を除く): 468012000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 96, 110, 120, 132, 160, 165, 176, 178, 220, 240, 264, 267, 330, 352, 356, 401, 440, 445, 480, 528, 534, 660, 712, 802, 880, 890, 979, 1056, 1068, 1203, 1320, 1335, 1424, 1604, 1760, 1780, 1958, 2005, 2136, 2406, 2640, 2670, 2848, 2937, 3208, 3560, 3916, 4010, 4272, 4411, 4812, 4895, 5280, 5340, 5874, 6015, 6416, 7120, 7832, 8020, 8544, 8822, 9624, 9790, 10680, 11748, 12030, 12832, 13233, 14240, 14685, 15664, 16040, 17644, 19248, 19580, 21360, 22055, 23496, 24060, 26466, 29370, 31328, 32080, 35288, 35689, 38496, 39160, 42720, 44110, 46992, 48120, 52932, 58740, 64160, 66165, 70576, 71378, 78320, 88220, 93984, 96240, 105864, 107067, 117480, 132330, 141152, 142756, 156640, 176440, 178445, 192480, 211728, 214134, 234960, 264660, 285512, 352880, 356890, 392579, 423456, 428268, 469920, 529320, 535335, 571024, 705760, 713780, 785158, 856536, 1058640, 1070670, 1142048, 1177737, 1427560, 1570316, 1713072, 1962895, 2117280, 2141340, 2355474, 2855120, 3140632, 3426144, 3925790, 4282680, 4710948, 5710240, 5888685, 6281264, 7851580, 8565360, 9421896, 11777370, 12562528, 15703160, 17130720, 18843792, 23554740, 31406320, 37687584, 47109480, 62812640, 94218960, 188437920]

約数ペア:

[(1, 188437920), (2, 94218960), (3, 62812640), (4, 47109480), (5, 37687584), (6, 31406320), (8, 23554740), (10, 18843792), (11, 17130720), (12, 15703160), (15, 12562528), (16, 11777370), (20, 9421896), (22, 8565360), (24, 7851580), (30, 6281264), (32, 5888685), (33, 5710240), (40, 4710948), (44, 4282680), (48, 3925790), (55, 3426144), (60, 3140632), (66, 2855120), (80, 2355474), (88, 2141340), (89, 2117280), (96, 1962895), (110, 1713072), (120, 1570316), (132, 1427560), (160, 1177737), (165, 1142048), (176, 1070670), (178, 1058640), (220, 856536), (240, 785158), (264, 713780), (267, 705760), (330, 571024), (352, 535335), (356, 529320), (401, 469920), (440, 428268), (445, 423456), (480, 392579), (528, 356890), (534, 352880), (660, 285512), (712, 264660), (802, 234960), (880, 214134), (890, 211728), (979, 192480), (1056, 178445), (1068, 176440), (1203, 156640), (1320, 142756), (1335, 141152), (1424, 132330), (1604, 117480), (1760, 107067), (1780, 105864), (1958, 96240), (2005, 93984), (2136, 88220), (2406, 78320), (2640, 71378), (2670, 70576), (2848, 66165), (2937, 64160), (3208, 58740), (3560, 52932), (3916, 48120), (4010, 46992), (4272, 44110), (4411, 42720), (4812, 39160), (4895, 38496), (5280, 35689), (5340, 35288), (5874, 32080), (6015, 31328), (6416, 29370), (7120, 26466), (7832, 24060), (8020, 23496), (8544, 22055), (8822, 21360), (9624, 19580), (9790, 19248), (10680, 17644), (11748, 16040), (12030, 15664), (12832, 14685), (13233, 14240)]