31468852480

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{14891}}^1$

素因数の和:15052

約数の個数: 144

約数和(自身を含む): 81820698624

約数和(自身を除く): 50351846144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 256, 260, 320, 416, 508, 520, 635, 640, 832, 1016, 1040, 1270, 1280, 1651, 1664, 2032, 2080, 2540, 3302, 3328, 4064, 4160, 5080, 6604, 8128, 8255, 8320, 10160, 13208, 14891, 16256, 16510, 16640, 20320, 26416, 29782, 32512, 33020, 40640, 52832, 59564, 66040, 74455, 81280, 105664, 119128, 132080, 148910, 162560, 193583, 211328, 238256, 264160, 297820, 387166, 422656, 476512, 528320, 595640, 774332, 953024, 967915, 1056640, 1191280, 1548664, 1891157, 1906048, 1935830, 2113280, 2382560, 3097328, 3782314, 3812096, 3871660, 4765120, 6194656, 7564628, 7743320, 9455785, 9530240, 12389312, 15129256, 15486640, 18911570, 19060480, 24585041, 24778624, 30258512, 30973280, 37823140, 49170082, 49557248, 60517024, 61946560, 75646280, 98340164, 121034048, 122925205, 123893120, 151292560, 196680328, 242068096, 245850410, 247786240, 302585120, 393360656, 484136192, 491700820, 605170240, 786721312, 983401640, 1210340480, 1573442624, 1966803280, 2420680960, 3146885248, 3933606560, 6293770496, 7867213120, 15734426240, 31468852480]

約数ペア:

[(1, 31468852480), (2, 15734426240), (4, 7867213120), (5, 6293770496), (8, 3933606560), (10, 3146885248), (13, 2420680960), (16, 1966803280), (20, 1573442624), (26, 1210340480), (32, 983401640), (40, 786721312), (52, 605170240), (64, 491700820), (65, 484136192), (80, 393360656), (104, 302585120), (127, 247786240), (128, 245850410), (130, 242068096), (160, 196680328), (208, 151292560), (254, 123893120), (256, 122925205), (260, 121034048), (320, 98340164), (416, 75646280), (508, 61946560), (520, 60517024), (635, 49557248), (640, 49170082), (832, 37823140), (1016, 30973280), (1040, 30258512), (1270, 24778624), (1280, 24585041), (1651, 19060480), (1664, 18911570), (2032, 15486640), (2080, 15129256), (2540, 12389312), (3302, 9530240), (3328, 9455785), (4064, 7743320), (4160, 7564628), (5080, 6194656), (6604, 4765120), (8128, 3871660), (8255, 3812096), (8320, 3782314), (10160, 3097328), (13208, 2382560), (14891, 2113280), (16256, 1935830), (16510, 1906048), (16640, 1891157), (20320, 1548664), (26416, 1191280), (29782, 1056640), (32512, 967915), (33020, 953024), (40640, 774332), (52832, 595640), (59564, 528320), (66040, 476512), (74455, 422656), (81280, 387166), (105664, 297820), (119128, 264160), (132080, 238256), (148910, 211328), (162560, 193583)]