1357213680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 4679700480

約数和(自身を除く): 3322486800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 107, 120, 144, 158, 180, 214, 223, 237, 240, 316, 321, 360, 395, 428, 446, 474, 535, 632, 642, 669, 711, 720, 790, 856, 892, 948, 963, 1070, 1115, 1185, 1264, 1284, 1338, 1422, 1580, 1605, 1712, 1784, 1896, 1926, 2007, 2140, 2230, 2370, 2568, 2676, 2844, 3160, 3210, 3345, 3555, 3568, 3792, 3852, 4014, 4280, 4460, 4740, 4815, 5136, 5352, 5688, 6320, 6420, 6690, 7110, 7704, 8028, 8453, 8560, 8920, 9480, 9630, 10035, 10704, 11376, 12840, 13380, 14220, 15408, 16056, 16906, 17617, 17840, 18960, 19260, 20070, 23861, 25359, 25680, 26760, 28440, 32112, 33812, 35234, 38520, 40140, 42265, 47722, 50718, 52851, 53520, 56880, 67624, 70468, 71583, 76077, 77040, 80280, 84530, 88085, 95444, 101436, 105702, 119305, 126795, 135248, 140936, 143166, 152154, 158553, 160560, 169060, 176170, 190888, 202872, 211404, 214749, 238610, 253590, 264255, 281872, 286332, 304308, 317106, 338120, 352340, 357915, 380385, 381776, 405744, 422808, 429498, 477220, 507180, 528510, 572664, 608616, 634212, 676240, 704680, 715830, 760770, 792765, 845616, 858996, 954440, 1014360, 1057020, 1073745, 1145328, 1217232, 1268424, 1409360, 1431660, 1521540, 1585530, 1717992, 1885019, 1908880, 2028720, 2114040, 2147490, 2536848, 2863320, 3043080, 3171060, 3435984, 3770038, 4228080, 4294980, 5655057, 5726640, 6086160, 6342120, 7540076, 8589960, 9425095, 11310114, 12684240, 15080152, 16965171, 17179920, 18850190, 22620228, 28275285, 30160304, 33930342, 37700380, 45240456, 56550570, 67860684, 75400760, 84825855, 90480912, 113101140, 135721368, 150801520, 169651710, 226202280, 271442736, 339303420, 452404560, 678606840, 1357213680]

約数ペア:

[(1, 1357213680), (2, 678606840), (3, 452404560), (4, 339303420), (5, 271442736), (6, 226202280), (8, 169651710), (9, 150801520), (10, 135721368), (12, 113101140), (15, 90480912), (16, 84825855), (18, 75400760), (20, 67860684), (24, 56550570), (30, 45240456), (36, 37700380), (40, 33930342), (45, 30160304), (48, 28275285), (60, 22620228), (72, 18850190), (79, 17179920), (80, 16965171), (90, 15080152), (107, 12684240), (120, 11310114), (144, 9425095), (158, 8589960), (180, 7540076), (214, 6342120), (223, 6086160), (237, 5726640), (240, 5655057), (316, 4294980), (321, 4228080), (360, 3770038), (395, 3435984), (428, 3171060), (446, 3043080), (474, 2863320), (535, 2536848), (632, 2147490), (642, 2114040), (669, 2028720), (711, 1908880), (720, 1885019), (790, 1717992), (856, 1585530), (892, 1521540), (948, 1431660), (963, 1409360), (1070, 1268424), (1115, 1217232), (1185, 1145328), (1264, 1073745), (1284, 1057020), (1338, 1014360), (1422, 954440), (1580, 858996), (1605, 845616), (1712, 792765), (1784, 760770), (1896, 715830), (1926, 704680), (2007, 676240), (2140, 634212), (2230, 608616), (2370, 572664), (2568, 528510), (2676, 507180), (2844, 477220), (3160, 429498), (3210, 422808), (3345, 405744), (3555, 381776), (3568, 380385), (3792, 357915), (3852, 352340), (4014, 338120), (4280, 317106), (4460, 304308), (4740, 286332), (4815, 281872), (5136, 264255), (5352, 253590), (5688, 238610), (6320, 214749), (6420, 211404), (6690, 202872), (7110, 190888), (7704, 176170), (8028, 169060), (8453, 160560), (8560, 158553), (8920, 152154), (9480, 143166), (9630, 140936), (10035, 135248), (10704, 126795), (11376, 119305), (12840, 105702), (13380, 101436), (14220, 95444), (15408, 88085), (16056, 84530), (16906, 80280), (17617, 77040), (17840, 76077), (18960, 71583), (19260, 70468), (20070, 67624), (23861, 56880), (25359, 53520), (25680, 52851), (26760, 50718), (28440, 47722), (32112, 42265), (33812, 40140), (35234, 38520)]