678183480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 2435715360

約数和(自身を除く): 1757531880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 157, 169, 180, 195, 213, 234, 260, 284, 312, 314, 338, 355, 360, 390, 426, 468, 471, 507, 520, 568, 585, 628, 639, 676, 710, 780, 785, 845, 852, 923, 936, 942, 1014, 1065, 1170, 1256, 1278, 1352, 1413, 1420, 1521, 1560, 1570, 1690, 1704, 1846, 1884, 2028, 2041, 2130, 2340, 2355, 2535, 2556, 2769, 2826, 2840, 3042, 3140, 3195, 3380, 3692, 3768, 4056, 4082, 4260, 4615, 4680, 4710, 5070, 5112, 5538, 5652, 6084, 6123, 6280, 6390, 6760, 7065, 7384, 7605, 8164, 8307, 8520, 9230, 9420, 10140, 10205, 11076, 11147, 11304, 11999, 12168, 12246, 12780, 13845, 14130, 15210, 16328, 16614, 18369, 18460, 18840, 20280, 20410, 22152, 22294, 23998, 24492, 25560, 26533, 27690, 28260, 30420, 30615, 33228, 33441, 35997, 36738, 36920, 40820, 41535, 44588, 47996, 48984, 53066, 55380, 55735, 56520, 59995, 60840, 61230, 66456, 66882, 71994, 73476, 79599, 81640, 83070, 89176, 91845, 95992, 100323, 106132, 107991, 110760, 111470, 119990, 122460, 132665, 133764, 143988, 144911, 146952, 159198, 166140, 167205, 179985, 183690, 200646, 212264, 215982, 222940, 238797, 239980, 244920, 265330, 267528, 287976, 289822, 318396, 332280, 334410, 359970, 367380, 397995, 401292, 431964, 434733, 445880, 477594, 479960, 501615, 530660, 539955, 579644, 636792, 668820, 719940, 724555, 734760, 795990, 802584, 863928, 869466, 955188, 1003230, 1061320, 1079910, 1159288, 1193985, 1304199, 1337640, 1439880, 1449110, 1591980, 1738932, 1883843, 1910376, 2006460, 2159820, 2173665, 2387970, 2608398, 2898220, 3183960, 3477864, 3767686, 4012920, 4319640, 4347330, 4775940, 5216796, 5651529, 5796440, 6520995, 7535372, 8694660, 9419215, 9551880, 10433592, 11303058, 13041990, 15070744, 16954587, 17389320, 18838430, 22606116, 26083980, 28257645, 33909174, 37676860, 45212232, 52167960, 56515290, 67818348, 75353720, 84772935, 113030580, 135636696, 169545870, 226061160, 339091740, 678183480]

約数ペア:

[(1, 678183480), (2, 339091740), (3, 226061160), (4, 169545870), (5, 135636696), (6, 113030580), (8, 84772935), (9, 75353720), (10, 67818348), (12, 56515290), (13, 52167960), (15, 45212232), (18, 37676860), (20, 33909174), (24, 28257645), (26, 26083980), (30, 22606116), (36, 18838430), (39, 17389320), (40, 16954587), (45, 15070744), (52, 13041990), (60, 11303058), (65, 10433592), (71, 9551880), (72, 9419215), (78, 8694660), (90, 7535372), (104, 6520995), (117, 5796440), (120, 5651529), (130, 5216796), (142, 4775940), (156, 4347330), (157, 4319640), (169, 4012920), (180, 3767686), (195, 3477864), (213, 3183960), (234, 2898220), (260, 2608398), (284, 2387970), (312, 2173665), (314, 2159820), (338, 2006460), (355, 1910376), (360, 1883843), (390, 1738932), (426, 1591980), (468, 1449110), (471, 1439880), (507, 1337640), (520, 1304199), (568, 1193985), (585, 1159288), (628, 1079910), (639, 1061320), (676, 1003230), (710, 955188), (780, 869466), (785, 863928), (845, 802584), (852, 795990), (923, 734760), (936, 724555), (942, 719940), (1014, 668820), (1065, 636792), (1170, 579644), (1256, 539955), (1278, 530660), (1352, 501615), (1413, 479960), (1420, 477594), (1521, 445880), (1560, 434733), (1570, 431964), (1690, 401292), (1704, 397995), (1846, 367380), (1884, 359970), (2028, 334410), (2041, 332280), (2130, 318396), (2340, 289822), (2355, 287976), (2535, 267528), (2556, 265330), (2769, 244920), (2826, 239980), (2840, 238797), (3042, 222940), (3140, 215982), (3195, 212264), (3380, 200646), (3692, 183690), (3768, 179985), (4056, 167205), (4082, 166140), (4260, 159198), (4615, 146952), (4680, 144911), (4710, 143988), (5070, 133764), (5112, 132665), (5538, 122460), (5652, 119990), (6084, 111470), (6123, 110760), (6280, 107991), (6390, 106132), (6760, 100323), (7065, 95992), (7384, 91845), (7605, 89176), (8164, 83070), (8307, 81640), (8520, 79599), (9230, 73476), (9420, 71994), (10140, 66882), (10205, 66456), (11076, 61230), (11147, 60840), (11304, 59995), (11999, 56520), (12168, 55735), (12246, 55380), (12780, 53066), (13845, 48984), (14130, 47996), (15210, 44588), (16328, 41535), (16614, 40820), (18369, 36920), (18460, 36738), (18840, 35997), (20280, 33441), (20410, 33228), (22152, 30615), (22294, 30420), (23998, 28260), (24492, 27690), (25560, 26533)]