172680680960

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{11807}}^1$

素因数の和:12056

約数の個数: 160

約数和(自身を含む): 430516373760

約数和(自身を除く): 257835692800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 197, 232, 256, 290, 320, 394, 464, 512, 580, 640, 788, 928, 985, 1160, 1280, 1576, 1856, 1970, 2320, 2560, 3152, 3712, 3940, 4640, 5713, 6304, 7424, 7880, 9280, 11426, 11807, 12608, 14848, 15760, 18560, 22852, 23614, 25216, 28565, 31520, 37120, 45704, 47228, 50432, 57130, 59035, 63040, 74240, 91408, 94456, 100864, 114260, 118070, 126080, 182816, 188912, 228520, 236140, 252160, 342403, 365632, 377824, 457040, 472280, 504320, 684806, 731264, 755648, 914080, 944560, 1369612, 1462528, 1511296, 1712015, 1828160, 1889120, 2325979, 2739224, 2925056, 3022592, 3424030, 3656320, 3778240, 4651958, 5478448, 6045184, 6848060, 7312640, 7556480, 9303916, 10956896, 11629895, 13696120, 14625280, 15112960, 18607832, 21913792, 23259790, 27392240, 30225920, 37215664, 43827584, 46519580, 54784480, 67453391, 74431328, 87655168, 93039160, 109568960, 134906782, 148862656, 175310336, 186078320, 219137920, 269813564, 297725312, 337266955, 372156640, 438275840, 539627128, 595450624, 674533910, 744313280, 876551680, 1079254256, 1190901248, 1349067820, 1488626560, 2158508512, 2698135640, 2977253120, 4317017024, 5396271280, 5954506240, 8634034048, 10792542560, 17268068096, 21585085120, 34536136192, 43170170240, 86340340480, 172680680960]

約数ペア:

[(1, 172680680960), (2, 86340340480), (4, 43170170240), (5, 34536136192), (8, 21585085120), (10, 17268068096), (16, 10792542560), (20, 8634034048), (29, 5954506240), (32, 5396271280), (40, 4317017024), (58, 2977253120), (64, 2698135640), (80, 2158508512), (116, 1488626560), (128, 1349067820), (145, 1190901248), (160, 1079254256), (197, 876551680), (232, 744313280), (256, 674533910), (290, 595450624), (320, 539627128), (394, 438275840), (464, 372156640), (512, 337266955), (580, 297725312), (640, 269813564), (788, 219137920), (928, 186078320), (985, 175310336), (1160, 148862656), (1280, 134906782), (1576, 109568960), (1856, 93039160), (1970, 87655168), (2320, 74431328), (2560, 67453391), (3152, 54784480), (3712, 46519580), (3940, 43827584), (4640, 37215664), (5713, 30225920), (6304, 27392240), (7424, 23259790), (7880, 21913792), (9280, 18607832), (11426, 15112960), (11807, 14625280), (12608, 13696120), (14848, 11629895), (15760, 10956896), (18560, 9303916), (22852, 7556480), (23614, 7312640), (25216, 6848060), (28565, 6045184), (31520, 5478448), (37120, 4651958), (45704, 3778240), (47228, 3656320), (50432, 3424030), (57130, 3022592), (59035, 2925056), (63040, 2739224), (74240, 2325979), (91408, 1889120), (94456, 1828160), (100864, 1712015), (114260, 1511296), (118070, 1462528), (126080, 1369612), (182816, 944560), (188912, 914080), (228520, 755648), (236140, 731264), (252160, 684806), (342403, 504320), (365632, 472280), (377824, 457040)]