90478593920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31891}}^1$

素因数の和:31965

約数の個数: 256

約数和(自身を含む): 262320629760

約数和(自身を除く): 171842035840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 128, 130, 143, 155, 160, 176, 208, 220, 248, 260, 286, 310, 320, 341, 352, 403, 416, 440, 496, 520, 572, 620, 640, 682, 704, 715, 806, 832, 880, 992, 1040, 1144, 1240, 1364, 1408, 1430, 1612, 1664, 1705, 1760, 1984, 2015, 2080, 2288, 2480, 2728, 2860, 3224, 3410, 3520, 3968, 4030, 4160, 4433, 4576, 4960, 5456, 5720, 6448, 6820, 7040, 8060, 8320, 8866, 9152, 9920, 10912, 11440, 12896, 13640, 16120, 17732, 18304, 19840, 21824, 22165, 22880, 25792, 27280, 31891, 32240, 35464, 43648, 44330, 45760, 51584, 54560, 63782, 64480, 70928, 88660, 91520, 109120, 127564, 128960, 141856, 159455, 177320, 218240, 255128, 257920, 283712, 318910, 350801, 354640, 414583, 510256, 567424, 637820, 701602, 709280, 829166, 988621, 1020512, 1275640, 1403204, 1418560, 1658332, 1754005, 1977242, 2041024, 2072915, 2551280, 2806408, 2837120, 3316664, 3508010, 3954484, 4082048, 4145830, 4560413, 4943105, 5102560, 5612816, 6633328, 7016020, 7908968, 8291660, 9120826, 9886210, 10205120, 10874831, 11225632, 12852073, 13266656, 14032040, 15817936, 16583320, 18241652, 19772420, 20410240, 21749662, 22451264, 22802065, 25704146, 26533312, 28064080, 31635872, 33166640, 36483304, 39544840, 43499324, 44902528, 45604130, 51408292, 53066624, 54374155, 56128160, 63271744, 64260365, 66333280, 72966608, 79089680, 86998648, 91208260, 102816584, 108748310, 112256320, 126543488, 128520730, 132666560, 141372803, 145933216, 158179360, 173997296, 182416520, 205633168, 217496620, 224512640, 257041460, 265333120, 282745606, 291866432, 316358720, 347994592, 364833040, 411266336, 434993240, 514082920, 565491212, 583732864, 632717440, 695989184, 706864015, 729666080, 822532672, 869986480, 1028165840, 1130982424, 1391978368, 1413728030, 1459332160, 1645065344, 1739972960, 2056331680, 2261964848, 2827456060, 2918664320, 3479945920, 4112663360, 4523929696, 5654912120, 6959891840, 8225326720, 9047859392, 11309824240, 18095718784, 22619648480, 45239296960, 90478593920]

約数ペア:

[(1, 90478593920), (2, 45239296960), (4, 22619648480), (5, 18095718784), (8, 11309824240), (10, 9047859392), (11, 8225326720), (13, 6959891840), (16, 5654912120), (20, 4523929696), (22, 4112663360), (26, 3479945920), (31, 2918664320), (32, 2827456060), (40, 2261964848), (44, 2056331680), (52, 1739972960), (55, 1645065344), (62, 1459332160), (64, 1413728030), (65, 1391978368), (80, 1130982424), (88, 1028165840), (104, 869986480), (110, 822532672), (124, 729666080), (128, 706864015), (130, 695989184), (143, 632717440), (155, 583732864), (160, 565491212), (176, 514082920), (208, 434993240), (220, 411266336), (248, 364833040), (260, 347994592), (286, 316358720), (310, 291866432), (320, 282745606), (341, 265333120), (352, 257041460), (403, 224512640), (416, 217496620), (440, 205633168), (496, 182416520), (520, 173997296), (572, 158179360), (620, 145933216), (640, 141372803), (682, 132666560), (704, 128520730), (715, 126543488), (806, 112256320), (832, 108748310), (880, 102816584), (992, 91208260), (1040, 86998648), (1144, 79089680), (1240, 72966608), (1364, 66333280), (1408, 64260365), (1430, 63271744), (1612, 56128160), (1664, 54374155), (1705, 53066624), (1760, 51408292), (1984, 45604130), (2015, 44902528), (2080, 43499324), (2288, 39544840), (2480, 36483304), (2728, 33166640), (2860, 31635872), (3224, 28064080), (3410, 26533312), (3520, 25704146), (3968, 22802065), (4030, 22451264), (4160, 21749662), (4433, 20410240), (4576, 19772420), (4960, 18241652), (5456, 16583320), (5720, 15817936), (6448, 14032040), (6820, 13266656), (7040, 12852073), (8060, 11225632), (8320, 10874831), (8866, 10205120), (9152, 9886210), (9920, 9120826), (10912, 8291660), (11440, 7908968), (12896, 7016020), (13640, 6633328), (16120, 5612816), (17732, 5102560), (18304, 4943105), (19840, 4560413), (21824, 4145830), (22165, 4082048), (22880, 3954484), (25792, 3508010), (27280, 3316664), (31891, 2837120), (32240, 2806408), (35464, 2551280), (43648, 2072915), (44330, 2041024), (45760, 1977242), (51584, 1754005), (54560, 1658332), (63782, 1418560), (64480, 1403204), (70928, 1275640), (88660, 1020512), (91520, 988621), (109120, 829166), (127564, 709280), (128960, 701602), (141856, 637820), (159455, 567424), (177320, 510256), (218240, 414583), (255128, 354640), (257920, 350801), (283712, 318910)]