156938940800

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61381}}^1$

素因数の和:61469

約数の個数: 192

約数和(自身を含む): 419234149440

約数和(自身を除く): 262295208640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 47, 50, 64, 68, 80, 85, 94, 100, 128, 136, 160, 170, 188, 200, 235, 272, 320, 340, 376, 400, 425, 470, 544, 640, 680, 752, 799, 800, 850, 940, 1088, 1175, 1360, 1504, 1598, 1600, 1700, 1880, 2176, 2350, 2720, 3008, 3196, 3200, 3400, 3760, 3995, 4700, 5440, 6016, 6392, 6800, 7520, 7990, 9400, 10880, 12784, 13600, 15040, 15980, 18800, 19975, 25568, 27200, 30080, 31960, 37600, 39950, 51136, 54400, 61381, 63920, 75200, 79900, 102272, 122762, 127840, 150400, 159800, 245524, 255680, 306905, 319600, 491048, 511360, 613810, 639200, 982096, 1043477, 1227620, 1278400, 1534525, 1964192, 2086954, 2455240, 2556800, 2884907, 3069050, 3928384, 4173908, 4910480, 5217385, 5769814, 6138100, 7856768, 8347816, 9820960, 10434770, 11539628, 12276200, 14424535, 16695632, 19641920, 20869540, 23079256, 24552400, 26086925, 28849070, 33391264, 39283840, 41739080, 46158512, 49043419, 49104800, 52173850, 57698140, 66782528, 72122675, 83478160, 92317024, 98086838, 98209600, 104347700, 115396280, 133565056, 144245350, 166956320, 184634048, 196173676, 196419200, 208695400, 230792560, 245217095, 288490700, 333912640, 369268096, 392347352, 417390800, 461585120, 490434190, 576981400, 667825280, 784694704, 834781600, 923170240, 980868380, 1153962800, 1226085475, 1569389408, 1669563200, 1846340480, 1961736760, 2307925600, 2452170950, 3138778816, 3339126400, 3923473520, 4615851200, 4904341900, 6277557632, 7846947040, 9231702400, 9808683800, 15693894080, 19617367600, 31387788160, 39234735200, 78469470400, 156938940800]

約数ペア:

[(1, 156938940800), (2, 78469470400), (4, 39234735200), (5, 31387788160), (8, 19617367600), (10, 15693894080), (16, 9808683800), (17, 9231702400), (20, 7846947040), (25, 6277557632), (32, 4904341900), (34, 4615851200), (40, 3923473520), (47, 3339126400), (50, 3138778816), (64, 2452170950), (68, 2307925600), (80, 1961736760), (85, 1846340480), (94, 1669563200), (100, 1569389408), (128, 1226085475), (136, 1153962800), (160, 980868380), (170, 923170240), (188, 834781600), (200, 784694704), (235, 667825280), (272, 576981400), (320, 490434190), (340, 461585120), (376, 417390800), (400, 392347352), (425, 369268096), (470, 333912640), (544, 288490700), (640, 245217095), (680, 230792560), (752, 208695400), (799, 196419200), (800, 196173676), (850, 184634048), (940, 166956320), (1088, 144245350), (1175, 133565056), (1360, 115396280), (1504, 104347700), (1598, 98209600), (1600, 98086838), (1700, 92317024), (1880, 83478160), (2176, 72122675), (2350, 66782528), (2720, 57698140), (3008, 52173850), (3196, 49104800), (3200, 49043419), (3400, 46158512), (3760, 41739080), (3995, 39283840), (4700, 33391264), (5440, 28849070), (6016, 26086925), (6392, 24552400), (6800, 23079256), (7520, 20869540), (7990, 19641920), (9400, 16695632), (10880, 14424535), (12784, 12276200), (13600, 11539628), (15040, 10434770), (15980, 9820960), (18800, 8347816), (19975, 7856768), (25568, 6138100), (27200, 5769814), (30080, 5217385), (31960, 4910480), (37600, 4173908), (39950, 3928384), (51136, 3069050), (54400, 2884907), (61381, 2556800), (63920, 2455240), (75200, 2086954), (79900, 1964192), (102272, 1534525), (122762, 1278400), (127840, 1227620), (150400, 1043477), (159800, 982096), (245524, 639200), (255680, 613810), (306905, 511360), (319600, 491048)]