742218120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3225

約数の個数: 256

約数和(自身を含む): 2919628800

約数和(自身を除く): 2177410680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 3167, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 5208, 5580, 5859, 6334, 6510, 6696, 7560, 7812, 8370, 8680, 9501, 9765, 11160, 11718, 12668, 13020, 15624, 15835, 16740, 19002, 19530, 22169, 23436, 25336, 26040, 28503, 29295, 31670, 33480, 38004, 39060, 44338, 46872, 47505, 57006, 58590, 63340, 66507, 76008, 78120, 85509, 88676, 95010, 98177, 110845, 114012, 117180, 126680, 133014, 142515, 171018, 177352, 190020, 196354, 199521, 221690, 228024, 234360, 266028, 285030, 294531, 332535, 342036, 380040, 392708, 399042, 427545, 443380, 490885, 532056, 570060, 589062, 598563, 665070, 684072, 687239, 785416, 798084, 855090, 883593, 886760, 981770, 997605, 1140120, 1178124, 1197126, 1330140, 1374478, 1472655, 1596168, 1710180, 1767186, 1963540, 1995210, 2061717, 2356248, 2394252, 2650779, 2660280, 2748956, 2945310, 2992815, 3420360, 3436195, 3534372, 3927080, 3990420, 4123434, 4417965, 4788504, 5301558, 5497912, 5890620, 5985630, 6185151, 6872390, 7068744, 7980840, 8246868, 8835930, 10308585, 10603116, 11781240, 11971260, 12370302, 13253895, 13744780, 16493736, 17671860, 18555453, 20617170, 21206232, 23942520, 24740604, 26507790, 27489560, 30925755, 35343720, 37110906, 41234340, 49481208, 53015580, 61851510, 74221812, 82468680, 92777265, 106031160, 123703020, 148443624, 185554530, 247406040, 371109060, 742218120]

約数ペア:

[(1, 742218120), (2, 371109060), (3, 247406040), (4, 185554530), (5, 148443624), (6, 123703020), (7, 106031160), (8, 92777265), (9, 82468680), (10, 74221812), (12, 61851510), (14, 53015580), (15, 49481208), (18, 41234340), (20, 37110906), (21, 35343720), (24, 30925755), (27, 27489560), (28, 26507790), (30, 24740604), (31, 23942520), (35, 21206232), (36, 20617170), (40, 18555453), (42, 17671860), (45, 16493736), (54, 13744780), (56, 13253895), (60, 12370302), (62, 11971260), (63, 11781240), (70, 10603116), (72, 10308585), (84, 8835930), (90, 8246868), (93, 7980840), (105, 7068744), (108, 6872390), (120, 6185151), (124, 5985630), (126, 5890620), (135, 5497912), (140, 5301558), (155, 4788504), (168, 4417965), (180, 4123434), (186, 3990420), (189, 3927080), (210, 3534372), (216, 3436195), (217, 3420360), (248, 2992815), (252, 2945310), (270, 2748956), (279, 2660280), (280, 2650779), (310, 2394252), (315, 2356248), (360, 2061717), (372, 1995210), (378, 1963540), (420, 1767186), (434, 1710180), (465, 1596168), (504, 1472655), (540, 1374478), (558, 1330140), (620, 1197126), (630, 1178124), (651, 1140120), (744, 997605), (756, 981770), (837, 886760), (840, 883593), (868, 855090), (930, 798084), (945, 785416), (1080, 687239), (1085, 684072), (1116, 665070), (1240, 598563), (1260, 589062), (1302, 570060), (1395, 532056), (1512, 490885), (1674, 443380), (1736, 427545), (1860, 399042), (1890, 392708), (1953, 380040), (2170, 342036), (2232, 332535), (2520, 294531), (2604, 285030), (2790, 266028), (3167, 234360), (3255, 228024), (3348, 221690), (3720, 199521), (3780, 196354), (3906, 190020), (4185, 177352), (4340, 171018), (5208, 142515), (5580, 133014), (5859, 126680), (6334, 117180), (6510, 114012), (6696, 110845), (7560, 98177), (7812, 95010), (8370, 88676), (8680, 85509), (9501, 78120), (9765, 76008), (11160, 66507), (11718, 63340), (12668, 58590), (13020, 57006), (15624, 47505), (15835, 46872), (16740, 44338), (19002, 39060), (19530, 38004), (22169, 33480), (23436, 31670), (25336, 29295), (26040, 28503)]