304902360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1359

約数の個数: 256

約数和(自身を含む): 1199923200

約数和(自身を除く): 895020840

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, 1301, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2602, 2604, 2790, 3255, 3348, 3720, 3780, 3903, 3906, 4185, 4340, 5204, 5208, 5580, 5859, 6505, 6510, 6696, 7560, 7806, 7812, 8370, 8680, 9107, 9765, 10408, 11160, 11709, 11718, 13010, 13020, 15612, 15624, 16740, 18214, 19515, 19530, 23418, 23436, 26020, 26040, 27321, 29295, 31224, 33480, 35127, 36428, 39030, 39060, 40331, 45535, 46836, 46872, 52040, 54642, 58545, 58590, 70254, 72856, 78060, 78120, 80662, 81963, 91070, 93672, 109284, 117090, 117180, 120993, 136605, 140508, 156120, 161324, 163926, 175635, 182140, 201655, 218568, 234180, 234360, 241986, 245889, 273210, 281016, 282317, 322648, 327852, 351270, 362979, 364280, 403310, 409815, 468360, 483972, 491778, 546420, 564634, 604965, 655704, 702540, 725958, 806620, 819630, 846951, 967944, 983556, 1088937, 1092840, 1129268, 1209930, 1229445, 1405080, 1411585, 1451916, 1613240, 1639260, 1693902, 1814895, 1967112, 2177874, 2258536, 2419860, 2458890, 2540853, 2823170, 2903832, 3278520, 3387804, 3629790, 4234755, 4355748, 4839720, 4917780, 5081706, 5444685, 5646340, 6775608, 7259580, 7622559, 8469510, 8711496, 9835560, 10163412, 10889370, 11292680, 12704265, 14519160, 15245118, 16939020, 20326824, 21778740, 25408530, 30490236, 33878040, 38112795, 43557480, 50817060, 60980472, 76225590, 101634120, 152451180, 304902360]

約数ペア:

[(1, 304902360), (2, 152451180), (3, 101634120), (4, 76225590), (5, 60980472), (6, 50817060), (7, 43557480), (8, 38112795), (9, 33878040), (10, 30490236), (12, 25408530), (14, 21778740), (15, 20326824), (18, 16939020), (20, 15245118), (21, 14519160), (24, 12704265), (27, 11292680), (28, 10889370), (30, 10163412), (31, 9835560), (35, 8711496), (36, 8469510), (40, 7622559), (42, 7259580), (45, 6775608), (54, 5646340), (56, 5444685), (60, 5081706), (62, 4917780), (63, 4839720), (70, 4355748), (72, 4234755), (84, 3629790), (90, 3387804), (93, 3278520), (105, 2903832), (108, 2823170), (120, 2540853), (124, 2458890), (126, 2419860), (135, 2258536), (140, 2177874), (155, 1967112), (168, 1814895), (180, 1693902), (186, 1639260), (189, 1613240), (210, 1451916), (216, 1411585), (217, 1405080), (248, 1229445), (252, 1209930), (270, 1129268), (279, 1092840), (280, 1088937), (310, 983556), (315, 967944), (360, 846951), (372, 819630), (378, 806620), (420, 725958), (434, 702540), (465, 655704), (504, 604965), (540, 564634), (558, 546420), (620, 491778), (630, 483972), (651, 468360), (744, 409815), (756, 403310), (837, 364280), (840, 362979), (868, 351270), (930, 327852), (945, 322648), (1080, 282317), (1085, 281016), (1116, 273210), (1240, 245889), (1260, 241986), (1301, 234360), (1302, 234180), (1395, 218568), (1512, 201655), (1674, 182140), (1736, 175635), (1860, 163926), (1890, 161324), (1953, 156120), (2170, 140508), (2232, 136605), (2520, 120993), (2602, 117180), (2604, 117090), (2790, 109284), (3255, 93672), (3348, 91070), (3720, 81963), (3780, 80662), (3903, 78120), (3906, 78060), (4185, 72856), (4340, 70254), (5204, 58590), (5208, 58545), (5580, 54642), (5859, 52040), (6505, 46872), (6510, 46836), (6696, 45535), (7560, 40331), (7806, 39060), (7812, 39030), (8370, 36428), (8680, 35127), (9107, 33480), (9765, 31224), (10408, 29295), (11160, 27321), (11709, 26040), (11718, 26020), (13010, 23436), (13020, 23418), (15612, 19530), (15624, 19515), (16740, 18214)]