71683560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 271547640

約数和(自身を除く): 199864080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 53, 60, 65, 68, 72, 78, 85, 90, 102, 104, 106, 117, 120, 130, 136, 153, 156, 159, 170, 180, 195, 204, 212, 221, 234, 255, 260, 265, 289, 306, 312, 318, 340, 360, 390, 408, 424, 442, 468, 477, 510, 520, 530, 578, 585, 612, 636, 663, 680, 689, 765, 780, 795, 867, 884, 901, 936, 954, 1020, 1060, 1105, 1156, 1170, 1224, 1272, 1326, 1378, 1445, 1530, 1560, 1590, 1734, 1768, 1802, 1908, 1989, 2040, 2067, 2120, 2210, 2312, 2340, 2385, 2601, 2652, 2703, 2756, 2890, 3060, 3180, 3315, 3445, 3468, 3604, 3757, 3816, 3978, 4134, 4335, 4420, 4505, 4680, 4770, 5202, 5304, 5406, 5512, 5780, 6120, 6201, 6360, 6630, 6890, 6936, 7208, 7514, 7956, 8109, 8268, 8670, 8840, 9010, 9540, 9945, 10335, 10404, 10812, 11271, 11560, 11713, 12402, 13005, 13260, 13515, 13780, 15028, 15317, 15912, 16218, 16536, 17340, 18020, 18785, 19080, 19890, 20670, 20808, 21624, 22542, 23426, 24804, 26010, 26520, 27030, 27560, 30056, 30634, 31005, 32436, 33813, 34680, 35139, 36040, 37570, 39780, 40545, 41340, 45084, 45951, 46852, 49608, 52020, 54060, 56355, 58565, 61268, 62010, 64872, 67626, 70278, 75140, 76585, 79560, 81090, 82680, 90168, 91902, 93704, 104040, 105417, 108120, 112710, 117130, 122536, 124020, 135252, 137853, 140556, 150280, 153170, 162180, 169065, 175695, 183804, 199121, 210834, 225420, 229755, 234260, 248040, 270504, 275706, 281112, 306340, 324360, 338130, 351390, 367608, 398242, 421668, 450840, 459510, 468520, 527085, 551412, 597363, 612680, 676260, 689265, 702780, 796484, 843336, 919020, 995605, 1054170, 1102824, 1194726, 1352520, 1378530, 1405560, 1592968, 1792089, 1838040, 1991210, 2108340, 2389452, 2757060, 2986815, 3584178, 3982420, 4216680, 4778904, 5514120, 5973630, 7168356, 7964840, 8960445, 11947260, 14336712, 17920890, 23894520, 35841780, 71683560]

約数ペア:

[(1, 71683560), (2, 35841780), (3, 23894520), (4, 17920890), (5, 14336712), (6, 11947260), (8, 8960445), (9, 7964840), (10, 7168356), (12, 5973630), (13, 5514120), (15, 4778904), (17, 4216680), (18, 3982420), (20, 3584178), (24, 2986815), (26, 2757060), (30, 2389452), (34, 2108340), (36, 1991210), (39, 1838040), (40, 1792089), (45, 1592968), (51, 1405560), (52, 1378530), (53, 1352520), (60, 1194726), (65, 1102824), (68, 1054170), (72, 995605), (78, 919020), (85, 843336), (90, 796484), (102, 702780), (104, 689265), (106, 676260), (117, 612680), (120, 597363), (130, 551412), (136, 527085), (153, 468520), (156, 459510), (159, 450840), (170, 421668), (180, 398242), (195, 367608), (204, 351390), (212, 338130), (221, 324360), (234, 306340), (255, 281112), (260, 275706), (265, 270504), (289, 248040), (306, 234260), (312, 229755), (318, 225420), (340, 210834), (360, 199121), (390, 183804), (408, 175695), (424, 169065), (442, 162180), (468, 153170), (477, 150280), (510, 140556), (520, 137853), (530, 135252), (578, 124020), (585, 122536), (612, 117130), (636, 112710), (663, 108120), (680, 105417), (689, 104040), (765, 93704), (780, 91902), (795, 90168), (867, 82680), (884, 81090), (901, 79560), (936, 76585), (954, 75140), (1020, 70278), (1060, 67626), (1105, 64872), (1156, 62010), (1170, 61268), (1224, 58565), (1272, 56355), (1326, 54060), (1378, 52020), (1445, 49608), (1530, 46852), (1560, 45951), (1590, 45084), (1734, 41340), (1768, 40545), (1802, 39780), (1908, 37570), (1989, 36040), (2040, 35139), (2067, 34680), (2120, 33813), (2210, 32436), (2312, 31005), (2340, 30634), (2385, 30056), (2601, 27560), (2652, 27030), (2703, 26520), (2756, 26010), (2890, 24804), (3060, 23426), (3180, 22542), (3315, 21624), (3445, 20808), (3468, 20670), (3604, 19890), (3757, 19080), (3816, 18785), (3978, 18020), (4134, 17340), (4335, 16536), (4420, 16218), (4505, 15912), (4680, 15317), (4770, 15028), (5202, 13780), (5304, 13515), (5406, 13260), (5512, 13005), (5780, 12402), (6120, 11713), (6201, 11560), (6360, 11271), (6630, 10812), (6890, 10404), (6936, 10335), (7208, 9945), (7514, 9540), (7956, 9010), (8109, 8840), (8268, 8670)]