628918080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3077

約数の個数: 224

約数和(自身を含む): 2356469760

約数和(自身を除く): 1727551680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3019, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6038, 6510, 6720, 6944, 7440, 8680, 9057, 9920, 10416, 12076, 13020, 13888, 14880, 15095, 17360, 18114, 20832, 21133, 24152, 26040, 29760, 30190, 34720, 36228, 41664, 42266, 45285, 48304, 52080, 60380, 63399, 69440, 72456, 84532, 90570, 93589, 96608, 104160, 105665, 120760, 126798, 144912, 169064, 181140, 187178, 193216, 208320, 211330, 241520, 253596, 280767, 289824, 316995, 338128, 362280, 374356, 422660, 467945, 483040, 507192, 561534, 579648, 633990, 655123, 676256, 724560, 748712, 845320, 935890, 966080, 1014384, 1123068, 1267980, 1310246, 1352512, 1403835, 1449120, 1497424, 1690640, 1871780, 1965369, 2028768, 2246136, 2535960, 2620492, 2807670, 2898240, 2994848, 3275615, 3381280, 3743560, 3930738, 4057536, 4492272, 5071920, 5240984, 5615340, 5989696, 6551230, 6762560, 7487120, 7861476, 8984544, 9826845, 10143840, 10481968, 11230680, 13102460, 14974240, 15722952, 17969088, 19653690, 20287680, 20963936, 22461360, 26204920, 29948480, 31445904, 39307380, 41927872, 44922720, 52409840, 62891808, 78614760, 89845440, 104819680, 125783616, 157229520, 209639360, 314459040, 628918080]

約数ペア:

[(1, 628918080), (2, 314459040), (3, 209639360), (4, 157229520), (5, 125783616), (6, 104819680), (7, 89845440), (8, 78614760), (10, 62891808), (12, 52409840), (14, 44922720), (15, 41927872), (16, 39307380), (20, 31445904), (21, 29948480), (24, 26204920), (28, 22461360), (30, 20963936), (31, 20287680), (32, 19653690), (35, 17969088), (40, 15722952), (42, 14974240), (48, 13102460), (56, 11230680), (60, 10481968), (62, 10143840), (64, 9826845), (70, 8984544), (80, 7861476), (84, 7487120), (93, 6762560), (96, 6551230), (105, 5989696), (112, 5615340), (120, 5240984), (124, 5071920), (140, 4492272), (155, 4057536), (160, 3930738), (168, 3743560), (186, 3381280), (192, 3275615), (210, 2994848), (217, 2898240), (224, 2807670), (240, 2620492), (248, 2535960), (280, 2246136), (310, 2028768), (320, 1965369), (336, 1871780), (372, 1690640), (420, 1497424), (434, 1449120), (448, 1403835), (465, 1352512), (480, 1310246), (496, 1267980), (560, 1123068), (620, 1014384), (651, 966080), (672, 935890), (744, 845320), (840, 748712), (868, 724560), (930, 676256), (960, 655123), (992, 633990), (1085, 579648), (1120, 561534), (1240, 507192), (1302, 483040), (1344, 467945), (1488, 422660), (1680, 374356), (1736, 362280), (1860, 338128), (1984, 316995), (2170, 289824), (2240, 280767), (2480, 253596), (2604, 241520), (2976, 211330), (3019, 208320), (3255, 193216), (3360, 187178), (3472, 181140), (3720, 169064), (4340, 144912), (4960, 126798), (5208, 120760), (5952, 105665), (6038, 104160), (6510, 96608), (6720, 93589), (6944, 90570), (7440, 84532), (8680, 72456), (9057, 69440), (9920, 63399), (10416, 60380), (12076, 52080), (13020, 48304), (13888, 45285), (14880, 42266), (15095, 41664), (17360, 36228), (18114, 34720), (20832, 30190), (21133, 29760), (24152, 26040)]