168421680

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 400

約数和(自身を含む): 691384320

約数和(自身を除く): 522962640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 79, 80, 81, 84, 90, 94, 105, 108, 112, 120, 126, 135, 140, 141, 144, 158, 162, 168, 180, 188, 189, 210, 216, 235, 237, 240, 252, 270, 280, 282, 315, 316, 324, 329, 336, 360, 376, 378, 395, 405, 420, 423, 432, 470, 474, 504, 540, 553, 560, 564, 567, 630, 632, 648, 658, 705, 711, 720, 752, 756, 790, 810, 840, 846, 940, 945, 948, 987, 1008, 1080, 1106, 1128, 1134, 1185, 1260, 1264, 1269, 1296, 1316, 1410, 1422, 1512, 1580, 1620, 1645, 1659, 1680, 1692, 1880, 1890, 1896, 1974, 2115, 2133, 2160, 2212, 2256, 2268, 2370, 2520, 2538, 2632, 2765, 2820, 2835, 2844, 2961, 3024, 3160, 3240, 3290, 3318, 3384, 3555, 3713, 3760, 3780, 3792, 3807, 3948, 4230, 4266, 4424, 4536, 4740, 4935, 4977, 5040, 5076, 5264, 5530, 5640, 5670, 5688, 5922, 6320, 6345, 6399, 6480, 6580, 6636, 6768, 7110, 7426, 7560, 7614, 7896, 8295, 8460, 8532, 8848, 8883, 9072, 9480, 9870, 9954, 10152, 10665, 11060, 11139, 11280, 11340, 11376, 11844, 12690, 12798, 13160, 13272, 14220, 14805, 14852, 14931, 15120, 15228, 15792, 16590, 16920, 17064, 17766, 18565, 18960, 19035, 19740, 19908, 20304, 21330, 22120, 22278, 22680, 23688, 24885, 25380, 25596, 25991, 26320, 26544, 26649, 28440, 29610, 29704, 29862, 30456, 31995, 33180, 33417, 33840, 34128, 35532, 37130, 38070, 39480, 39816, 42660, 44240, 44415, 44556, 44793, 45360, 47376, 49770, 50760, 51192, 51982, 53298, 55695, 56880, 59220, 59408, 59724, 60912, 63990, 66360, 66834, 71064, 74260, 74655, 76140, 77973, 78960, 79632, 85320, 88830, 89112, 89586, 99540, 100251, 101520, 102384, 103964, 106596, 111390, 118440, 119448, 127980, 129955, 132720, 133245, 133668, 142128, 148520, 149310, 152280, 155946, 167085, 170640, 177660, 178224, 179172, 199080, 200502, 207928, 213192, 222780, 223965, 233919, 236880, 238896, 255960, 259910, 266490, 267336, 297040, 298620, 300753, 304560, 311892, 334170, 355320, 358344, 389865, 398160, 401004, 415856, 426384, 445560, 447930, 467838, 501255, 511920, 519820, 532980, 534672, 597240, 601506, 623784, 668340, 701757, 710640, 716688, 779730, 802008, 891120, 895860, 935676, 1002510, 1039640, 1065960, 1169595, 1194480, 1203012, 1247568, 1336680, 1403514, 1503765, 1559460, 1604016, 1791720, 1871352, 2005020, 2079280, 2105271, 2131920, 2339190, 2406024, 2673360, 2807028, 3007530, 3118920, 3508785, 3583440, 3742704, 4010040, 4210542, 4678380, 4812048, 5614056, 6015060, 6237840, 7017570, 8020080, 8421084, 9356760, 10526355, 11228112, 12030120, 14035140, 16842168, 18713520, 21052710, 24060240, 28070280, 33684336, 42105420, 56140560, 84210840, 168421680]

約数ペア:

[(1, 168421680), (2, 84210840), (3, 56140560), (4, 42105420), (5, 33684336), (6, 28070280), (7, 24060240), (8, 21052710), (9, 18713520), (10, 16842168), (12, 14035140), (14, 12030120), (15, 11228112), (16, 10526355), (18, 9356760), (20, 8421084), (21, 8020080), (24, 7017570), (27, 6237840), (28, 6015060), (30, 5614056), (35, 4812048), (36, 4678380), (40, 4210542), (42, 4010040), (45, 3742704), (47, 3583440), (48, 3508785), (54, 3118920), (56, 3007530), (60, 2807028), (63, 2673360), (70, 2406024), (72, 2339190), (79, 2131920), (80, 2105271), (81, 2079280), (84, 2005020), (90, 1871352), (94, 1791720), (105, 1604016), (108, 1559460), (112, 1503765), (120, 1403514), (126, 1336680), (135, 1247568), (140, 1203012), (141, 1194480), (144, 1169595), (158, 1065960), (162, 1039640), (168, 1002510), (180, 935676), (188, 895860), (189, 891120), (210, 802008), (216, 779730), (235, 716688), (237, 710640), (240, 701757), (252, 668340), (270, 623784), (280, 601506), (282, 597240), (315, 534672), (316, 532980), (324, 519820), (329, 511920), (336, 501255), (360, 467838), (376, 447930), (378, 445560), (395, 426384), (405, 415856), (420, 401004), (423, 398160), (432, 389865), (470, 358344), (474, 355320), (504, 334170), (540, 311892), (553, 304560), (560, 300753), (564, 298620), (567, 297040), (630, 267336), (632, 266490), (648, 259910), (658, 255960), (705, 238896), (711, 236880), (720, 233919), (752, 223965), (756, 222780), (790, 213192), (810, 207928), (840, 200502), (846, 199080), (940, 179172), (945, 178224), (948, 177660), (987, 170640), (1008, 167085), (1080, 155946), (1106, 152280), (1128, 149310), (1134, 148520), (1185, 142128), (1260, 133668), (1264, 133245), (1269, 132720), (1296, 129955), (1316, 127980), (1410, 119448), (1422, 118440), (1512, 111390), (1580, 106596), (1620, 103964), (1645, 102384), (1659, 101520), (1680, 100251), (1692, 99540), (1880, 89586), (1890, 89112), (1896, 88830), (1974, 85320), (2115, 79632), (2133, 78960), (2160, 77973), (2212, 76140), (2256, 74655), (2268, 74260), (2370, 71064), (2520, 66834), (2538, 66360), (2632, 63990), (2765, 60912), (2820, 59724), (2835, 59408), (2844, 59220), (2961, 56880), (3024, 55695), (3160, 53298), (3240, 51982), (3290, 51192), (3318, 50760), (3384, 49770), (3555, 47376), (3713, 45360), (3760, 44793), (3780, 44556), (3792, 44415), (3807, 44240), (3948, 42660), (4230, 39816), (4266, 39480), (4424, 38070), (4536, 37130), (4740, 35532), (4935, 34128), (4977, 33840), (5040, 33417), (5076, 33180), (5264, 31995), (5530, 30456), (5640, 29862), (5670, 29704), (5688, 29610), (5922, 28440), (6320, 26649), (6345, 26544), (6399, 26320), (6480, 25991), (6580, 25596), (6636, 25380), (6768, 24885), (7110, 23688), (7426, 22680), (7560, 22278), (7614, 22120), (7896, 21330), (8295, 20304), (8460, 19908), (8532, 19740), (8848, 19035), (8883, 18960), (9072, 18565), (9480, 17766), (9870, 17064), (9954, 16920), (10152, 16590), (10665, 15792), (11060, 15228), (11139, 15120), (11280, 14931), (11340, 14852), (11376, 14805), (11844, 14220), (12690, 13272), (12798, 13160)]