998403360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 3271726080

約数和(自身を除く): 2273322720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 229, 240, 248, 293, 310, 372, 458, 465, 480, 496, 586, 620, 687, 744, 879, 916, 930, 992, 1145, 1172, 1240, 1374, 1465, 1488, 1758, 1832, 1860, 2290, 2344, 2480, 2748, 2930, 2976, 3435, 3516, 3664, 3720, 4395, 4580, 4688, 4960, 5496, 5860, 6870, 7032, 7099, 7328, 7440, 8790, 9083, 9160, 9376, 10992, 11720, 13740, 14064, 14198, 14880, 17580, 18166, 18320, 21297, 21984, 23440, 27249, 27480, 28128, 28396, 35160, 35495, 36332, 36640, 42594, 45415, 46880, 54498, 54960, 56792, 67097, 70320, 70990, 72664, 85188, 90830, 106485, 108996, 109920, 113584, 134194, 136245, 140640, 141980, 145328, 170376, 181660, 201291, 212970, 217992, 227168, 268388, 272490, 283960, 290656, 335485, 340752, 363320, 402582, 425940, 435984, 536776, 544980, 567920, 670970, 681504, 726640, 805164, 851880, 871968, 1006455, 1073552, 1089960, 1135840, 1341940, 1453280, 1610328, 1703760, 2012910, 2080007, 2147104, 2179920, 2683880, 3220656, 3407520, 4025820, 4160014, 4359840, 5367760, 6240021, 6441312, 8051640, 8320028, 10400035, 10735520, 12480042, 16103280, 16640056, 20800070, 24960084, 31200105, 32206560, 33280112, 41600140, 49920168, 62400210, 66560224, 83200280, 99840336, 124800420, 166400560, 199680672, 249600840, 332801120, 499201680, 998403360]

約数ペア:

[(1, 998403360), (2, 499201680), (3, 332801120), (4, 249600840), (5, 199680672), (6, 166400560), (8, 124800420), (10, 99840336), (12, 83200280), (15, 66560224), (16, 62400210), (20, 49920168), (24, 41600140), (30, 33280112), (31, 32206560), (32, 31200105), (40, 24960084), (48, 20800070), (60, 16640056), (62, 16103280), (80, 12480042), (93, 10735520), (96, 10400035), (120, 8320028), (124, 8051640), (155, 6441312), (160, 6240021), (186, 5367760), (229, 4359840), (240, 4160014), (248, 4025820), (293, 3407520), (310, 3220656), (372, 2683880), (458, 2179920), (465, 2147104), (480, 2080007), (496, 2012910), (586, 1703760), (620, 1610328), (687, 1453280), (744, 1341940), (879, 1135840), (916, 1089960), (930, 1073552), (992, 1006455), (1145, 871968), (1172, 851880), (1240, 805164), (1374, 726640), (1465, 681504), (1488, 670970), (1758, 567920), (1832, 544980), (1860, 536776), (2290, 435984), (2344, 425940), (2480, 402582), (2748, 363320), (2930, 340752), (2976, 335485), (3435, 290656), (3516, 283960), (3664, 272490), (3720, 268388), (4395, 227168), (4580, 217992), (4688, 212970), (4960, 201291), (5496, 181660), (5860, 170376), (6870, 145328), (7032, 141980), (7099, 140640), (7328, 136245), (7440, 134194), (8790, 113584), (9083, 109920), (9160, 108996), (9376, 106485), (10992, 90830), (11720, 85188), (13740, 72664), (14064, 70990), (14198, 70320), (14880, 67097), (17580, 56792), (18166, 54960), (18320, 54498), (21297, 46880), (21984, 45415), (23440, 42594), (27249, 36640), (27480, 36332), (28128, 35495), (28396, 35160)]