87941880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 384

約数和(自身を含む): 345945600

約数和(自身を除く): 258003720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 23, 24, 26, 30, 36, 38, 39, 40, 43, 45, 46, 52, 57, 60, 65, 69, 72, 76, 78, 86, 90, 92, 95, 104, 114, 115, 117, 120, 129, 130, 138, 152, 156, 171, 172, 180, 184, 190, 195, 207, 215, 228, 230, 234, 247, 258, 260, 276, 285, 299, 312, 342, 344, 345, 360, 380, 387, 390, 414, 430, 437, 456, 460, 468, 494, 516, 520, 552, 559, 570, 585, 598, 645, 684, 690, 741, 760, 774, 780, 817, 828, 855, 860, 874, 897, 920, 936, 988, 989, 1032, 1035, 1118, 1140, 1170, 1196, 1235, 1290, 1311, 1368, 1380, 1482, 1495, 1548, 1560, 1634, 1656, 1677, 1710, 1720, 1748, 1794, 1935, 1976, 1978, 2070, 2185, 2223, 2236, 2280, 2340, 2392, 2451, 2470, 2580, 2622, 2691, 2760, 2795, 2964, 2967, 2990, 3096, 3268, 3354, 3420, 3496, 3588, 3705, 3870, 3933, 3956, 4085, 4140, 4370, 4446, 4472, 4485, 4680, 4902, 4940, 4945, 5031, 5160, 5244, 5382, 5590, 5681, 5928, 5934, 5980, 6536, 6555, 6708, 6840, 7176, 7353, 7410, 7740, 7866, 7912, 8170, 8280, 8385, 8740, 8892, 8901, 8970, 9804, 9880, 9890, 10062, 10488, 10621, 10764, 11115, 11180, 11362, 11868, 11960, 12255, 12857, 13110, 13416, 13455, 14706, 14820, 14835, 15480, 15732, 16340, 16770, 17043, 17480, 17784, 17802, 17940, 18791, 19608, 19665, 19780, 20124, 21242, 21528, 22230, 22360, 22724, 23736, 24510, 25155, 25714, 26220, 26910, 28405, 29412, 29640, 29670, 31464, 31863, 32680, 33540, 34086, 35604, 35880, 36765, 37582, 38571, 39330, 39560, 40248, 42484, 44460, 44505, 45448, 49020, 50310, 51129, 51428, 52440, 53105, 53820, 56373, 56810, 58824, 59340, 63726, 64285, 67080, 68172, 71208, 73530, 75164, 77142, 78660, 84968, 85215, 88920, 89010, 93955, 95589, 98040, 100620, 102258, 102856, 106210, 107640, 112746, 113620, 115713, 118680, 127452, 128570, 136344, 147060, 150328, 154284, 157320, 159315, 169119, 170430, 178020, 187910, 191178, 192855, 201240, 204516, 212420, 225492, 227240, 231426, 244283, 254904, 255645, 257140, 281865, 294120, 308568, 318630, 338238, 340860, 356040, 375820, 382356, 385710, 409032, 424840, 450984, 462852, 477945, 488566, 511290, 514280, 563730, 578565, 637260, 676476, 681720, 732849, 751640, 764712, 771420, 845595, 925704, 955890, 977132, 1022580, 1127460, 1157130, 1221415, 1274520, 1352952, 1465698, 1542840, 1691190, 1911780, 1954264, 2045160, 2198547, 2254920, 2314260, 2442830, 2931396, 3382380, 3664245, 3823560, 4397094, 4628520, 4885660, 5862792, 6764760, 7328490, 8794188, 9771320, 10992735, 14656980, 17588376, 21985470, 29313960, 43970940, 87941880]

約数ペア:

[(1, 87941880), (2, 43970940), (3, 29313960), (4, 21985470), (5, 17588376), (6, 14656980), (8, 10992735), (9, 9771320), (10, 8794188), (12, 7328490), (13, 6764760), (15, 5862792), (18, 4885660), (19, 4628520), (20, 4397094), (23, 3823560), (24, 3664245), (26, 3382380), (30, 2931396), (36, 2442830), (38, 2314260), (39, 2254920), (40, 2198547), (43, 2045160), (45, 1954264), (46, 1911780), (52, 1691190), (57, 1542840), (60, 1465698), (65, 1352952), (69, 1274520), (72, 1221415), (76, 1157130), (78, 1127460), (86, 1022580), (90, 977132), (92, 955890), (95, 925704), (104, 845595), (114, 771420), (115, 764712), (117, 751640), (120, 732849), (129, 681720), (130, 676476), (138, 637260), (152, 578565), (156, 563730), (171, 514280), (172, 511290), (180, 488566), (184, 477945), (190, 462852), (195, 450984), (207, 424840), (215, 409032), (228, 385710), (230, 382356), (234, 375820), (247, 356040), (258, 340860), (260, 338238), (276, 318630), (285, 308568), (299, 294120), (312, 281865), (342, 257140), (344, 255645), (345, 254904), (360, 244283), (380, 231426), (387, 227240), (390, 225492), (414, 212420), (430, 204516), (437, 201240), (456, 192855), (460, 191178), (468, 187910), (494, 178020), (516, 170430), (520, 169119), (552, 159315), (559, 157320), (570, 154284), (585, 150328), (598, 147060), (645, 136344), (684, 128570), (690, 127452), (741, 118680), (760, 115713), (774, 113620), (780, 112746), (817, 107640), (828, 106210), (855, 102856), (860, 102258), (874, 100620), (897, 98040), (920, 95589), (936, 93955), (988, 89010), (989, 88920), (1032, 85215), (1035, 84968), (1118, 78660), (1140, 77142), (1170, 75164), (1196, 73530), (1235, 71208), (1290, 68172), (1311, 67080), (1368, 64285), (1380, 63726), (1482, 59340), (1495, 58824), (1548, 56810), (1560, 56373), (1634, 53820), (1656, 53105), (1677, 52440), (1710, 51428), (1720, 51129), (1748, 50310), (1794, 49020), (1935, 45448), (1976, 44505), (1978, 44460), (2070, 42484), (2185, 40248), (2223, 39560), (2236, 39330), (2280, 38571), (2340, 37582), (2392, 36765), (2451, 35880), (2470, 35604), (2580, 34086), (2622, 33540), (2691, 32680), (2760, 31863), (2795, 31464), (2964, 29670), (2967, 29640), (2990, 29412), (3096, 28405), (3268, 26910), (3354, 26220), (3420, 25714), (3496, 25155), (3588, 24510), (3705, 23736), (3870, 22724), (3933, 22360), (3956, 22230), (4085, 21528), (4140, 21242), (4370, 20124), (4446, 19780), (4472, 19665), (4485, 19608), (4680, 18791), (4902, 17940), (4940, 17802), (4945, 17784), (5031, 17480), (5160, 17043), (5244, 16770), (5382, 16340), (5590, 15732), (5681, 15480), (5928, 14835), (5934, 14820), (5980, 14706), (6536, 13455), (6555, 13416), (6708, 13110), (6840, 12857), (7176, 12255), (7353, 11960), (7410, 11868), (7740, 11362), (7866, 11180), (7912, 11115), (8170, 10764), (8280, 10621), (8385, 10488), (8740, 10062), (8892, 9890), (8901, 9880), (8970, 9804)]