71917560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 278853120

約数和(自身を除く): 206935560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 121, 127, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 254, 260, 264, 286, 312, 330, 360, 363, 381, 390, 396, 429, 440, 468, 484, 495, 508, 520, 572, 585, 605, 635, 660, 715, 726, 762, 780, 792, 858, 936, 968, 990, 1016, 1089, 1143, 1144, 1170, 1210, 1270, 1287, 1320, 1397, 1430, 1452, 1524, 1560, 1573, 1651, 1716, 1815, 1905, 1980, 2145, 2178, 2286, 2340, 2420, 2540, 2574, 2794, 2860, 2904, 3048, 3146, 3302, 3432, 3630, 3810, 3960, 4191, 4290, 4356, 4572, 4680, 4719, 4840, 4953, 5080, 5148, 5445, 5588, 5715, 5720, 6292, 6435, 6604, 6985, 7260, 7620, 7865, 8255, 8382, 8580, 8712, 9144, 9438, 9906, 10296, 10890, 11176, 11430, 12573, 12584, 12870, 13208, 13970, 14157, 14520, 14859, 15240, 15367, 15730, 16510, 16764, 17160, 18161, 18876, 19812, 20955, 21780, 22860, 23595, 24765, 25146, 25740, 27940, 28314, 29718, 30734, 31460, 33020, 33528, 36322, 37752, 39624, 41910, 43560, 45720, 46101, 47190, 49530, 50292, 51480, 54483, 55880, 56628, 59436, 61468, 62865, 62920, 66040, 70785, 72644, 74295, 76835, 83820, 90805, 92202, 94380, 99060, 100584, 108966, 113256, 118872, 122936, 125730, 138303, 141570, 145288, 148590, 153670, 163449, 167640, 181610, 184404, 188760, 198120, 199771, 217932, 230505, 251460, 272415, 276606, 283140, 297180, 307340, 326898, 363220, 368808, 399542, 435864, 461010, 502920, 544830, 553212, 566280, 594360, 599313, 614680, 653796, 691515, 726440, 799084, 817245, 922020, 998855, 1089660, 1106424, 1198626, 1307592, 1383030, 1598168, 1634490, 1797939, 1844040, 1997710, 2179320, 2397252, 2766060, 2996565, 3268980, 3595878, 3995420, 4794504, 5532120, 5993130, 6537960, 7191756, 7990840, 8989695, 11986260, 14383512, 17979390, 23972520, 35958780, 71917560]

約数ペア:

[(1, 71917560), (2, 35958780), (3, 23972520), (4, 17979390), (5, 14383512), (6, 11986260), (8, 8989695), (9, 7990840), (10, 7191756), (11, 6537960), (12, 5993130), (13, 5532120), (15, 4794504), (18, 3995420), (20, 3595878), (22, 3268980), (24, 2996565), (26, 2766060), (30, 2397252), (33, 2179320), (36, 1997710), (39, 1844040), (40, 1797939), (44, 1634490), (45, 1598168), (52, 1383030), (55, 1307592), (60, 1198626), (65, 1106424), (66, 1089660), (72, 998855), (78, 922020), (88, 817245), (90, 799084), (99, 726440), (104, 691515), (110, 653796), (117, 614680), (120, 599313), (121, 594360), (127, 566280), (130, 553212), (132, 544830), (143, 502920), (156, 461010), (165, 435864), (180, 399542), (195, 368808), (198, 363220), (220, 326898), (234, 307340), (242, 297180), (254, 283140), (260, 276606), (264, 272415), (286, 251460), (312, 230505), (330, 217932), (360, 199771), (363, 198120), (381, 188760), (390, 184404), (396, 181610), (429, 167640), (440, 163449), (468, 153670), (484, 148590), (495, 145288), (508, 141570), (520, 138303), (572, 125730), (585, 122936), (605, 118872), (635, 113256), (660, 108966), (715, 100584), (726, 99060), (762, 94380), (780, 92202), (792, 90805), (858, 83820), (936, 76835), (968, 74295), (990, 72644), (1016, 70785), (1089, 66040), (1143, 62920), (1144, 62865), (1170, 61468), (1210, 59436), (1270, 56628), (1287, 55880), (1320, 54483), (1397, 51480), (1430, 50292), (1452, 49530), (1524, 47190), (1560, 46101), (1573, 45720), (1651, 43560), (1716, 41910), (1815, 39624), (1905, 37752), (1980, 36322), (2145, 33528), (2178, 33020), (2286, 31460), (2340, 30734), (2420, 29718), (2540, 28314), (2574, 27940), (2794, 25740), (2860, 25146), (2904, 24765), (3048, 23595), (3146, 22860), (3302, 21780), (3432, 20955), (3630, 19812), (3810, 18876), (3960, 18161), (4191, 17160), (4290, 16764), (4356, 16510), (4572, 15730), (4680, 15367), (4719, 15240), (4840, 14859), (4953, 14520), (5080, 14157), (5148, 13970), (5445, 13208), (5588, 12870), (5715, 12584), (5720, 12573), (6292, 11430), (6435, 11176), (6604, 10890), (6985, 10296), (7260, 9906), (7620, 9438), (7865, 9144), (8255, 8712), (8382, 8580)]