472172800

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 216

約数和(自身を含む): 1345851360

約数和(自身を除く): 873678560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 128, 152, 160, 176, 190, 200, 209, 220, 256, 275, 304, 320, 352, 353, 380, 400, 418, 440, 475, 550, 608, 640, 704, 706, 760, 800, 836, 880, 950, 1045, 1100, 1216, 1280, 1408, 1412, 1520, 1600, 1672, 1760, 1765, 1900, 2090, 2200, 2432, 2816, 2824, 3040, 3200, 3344, 3520, 3530, 3800, 3883, 4180, 4400, 4864, 5225, 5648, 6080, 6400, 6688, 6707, 7040, 7060, 7600, 7766, 8360, 8800, 8825, 10450, 11296, 12160, 13376, 13414, 14080, 14120, 15200, 15532, 16720, 17600, 17650, 19415, 20900, 22592, 24320, 26752, 26828, 28240, 30400, 31064, 33440, 33535, 35200, 35300, 38830, 41800, 45184, 53504, 53656, 56480, 60800, 62128, 66880, 67070, 70400, 70600, 73777, 77660, 83600, 90368, 97075, 107312, 112960, 121600, 124256, 133760, 134140, 141200, 147554, 155320, 167200, 167675, 194150, 214624, 225920, 248512, 267520, 268280, 282400, 295108, 310640, 334400, 335350, 368885, 388300, 429248, 451840, 497024, 536560, 564800, 590216, 621280, 668800, 670700, 737770, 776600, 858496, 994048, 1073120, 1129600, 1180432, 1242560, 1337600, 1341400, 1475540, 1553200, 1716992, 1844425, 2146240, 2259200, 2360864, 2485120, 2682800, 2951080, 3106400, 3688850, 4292480, 4721728, 4970240, 5365600, 5902160, 6212800, 7377700, 8584960, 9443456, 10731200, 11804320, 12425600, 14755400, 18886912, 21462400, 23608640, 24851200, 29510800, 42924800, 47217280, 59021600, 94434560, 118043200, 236086400, 472172800]

約数ペア:

[(1, 472172800), (2, 236086400), (4, 118043200), (5, 94434560), (8, 59021600), (10, 47217280), (11, 42924800), (16, 29510800), (19, 24851200), (20, 23608640), (22, 21462400), (25, 18886912), (32, 14755400), (38, 12425600), (40, 11804320), (44, 10731200), (50, 9443456), (55, 8584960), (64, 7377700), (76, 6212800), (80, 5902160), (88, 5365600), (95, 4970240), (100, 4721728), (110, 4292480), (128, 3688850), (152, 3106400), (160, 2951080), (176, 2682800), (190, 2485120), (200, 2360864), (209, 2259200), (220, 2146240), (256, 1844425), (275, 1716992), (304, 1553200), (320, 1475540), (352, 1341400), (353, 1337600), (380, 1242560), (400, 1180432), (418, 1129600), (440, 1073120), (475, 994048), (550, 858496), (608, 776600), (640, 737770), (704, 670700), (706, 668800), (760, 621280), (800, 590216), (836, 564800), (880, 536560), (950, 497024), (1045, 451840), (1100, 429248), (1216, 388300), (1280, 368885), (1408, 335350), (1412, 334400), (1520, 310640), (1600, 295108), (1672, 282400), (1760, 268280), (1765, 267520), (1900, 248512), (2090, 225920), (2200, 214624), (2432, 194150), (2816, 167675), (2824, 167200), (3040, 155320), (3200, 147554), (3344, 141200), (3520, 134140), (3530, 133760), (3800, 124256), (3883, 121600), (4180, 112960), (4400, 107312), (4864, 97075), (5225, 90368), (5648, 83600), (6080, 77660), (6400, 73777), (6688, 70600), (6707, 70400), (7040, 67070), (7060, 66880), (7600, 62128), (7766, 60800), (8360, 56480), (8800, 53656), (8825, 53504), (10450, 45184), (11296, 41800), (12160, 38830), (13376, 35300), (13414, 35200), (14080, 33535), (14120, 33440), (15200, 31064), (15532, 30400), (16720, 28240), (17600, 26828), (17650, 26752), (19415, 24320), (20900, 22592)]