507740940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:682

約数の個数: 288

約数和(自身を含む): 1899878400

約数和(自身を除く): 1392137460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 62, 63, 70, 84, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 155, 180, 186, 189, 196, 210, 217, 245, 252, 270, 279, 294, 310, 315, 372, 378, 420, 434, 441, 465, 490, 540, 558, 588, 619, 620, 630, 651, 735, 756, 837, 868, 882, 930, 945, 980, 1085, 1116, 1238, 1260, 1302, 1323, 1395, 1470, 1519, 1674, 1764, 1857, 1860, 1890, 1953, 2170, 2205, 2476, 2604, 2646, 2790, 2940, 3038, 3095, 3255, 3348, 3714, 3780, 3906, 4185, 4333, 4340, 4410, 4557, 5292, 5571, 5580, 5859, 6076, 6190, 6510, 6615, 7428, 7595, 7812, 8370, 8666, 8820, 9114, 9285, 9765, 11142, 11718, 12380, 12999, 13020, 13230, 13671, 15190, 16713, 16740, 17332, 18228, 18570, 19189, 19530, 21665, 22284, 22785, 23436, 25998, 26460, 27342, 27855, 29295, 30331, 30380, 33426, 37140, 38378, 38997, 39060, 41013, 43330, 45570, 51996, 54684, 55710, 57567, 58590, 60662, 64995, 66852, 68355, 76756, 77994, 82026, 83565, 86660, 90993, 91140, 95945, 111420, 115134, 116991, 117180, 121324, 129990, 134323, 136710, 151655, 155988, 164052, 167130, 172701, 181986, 191890, 194985, 205065, 230268, 233982, 259980, 268646, 272979, 273420, 287835, 303310, 334260, 345402, 363972, 383780, 389970, 402969, 410130, 454965, 467964, 518103, 537292, 545958, 575670, 584955, 606620, 671615, 690804, 779940, 805938, 818937, 820260, 863505, 909930, 940261, 1036206, 1091916, 1151340, 1169910, 1208907, 1343230, 1364895, 1611876, 1637874, 1727010, 1819860, 1880522, 2014845, 2072412, 2339820, 2417814, 2590515, 2686460, 2729790, 2820783, 3275748, 3454020, 3626721, 3761044, 4029690, 4094685, 4701305, 4835628, 5181030, 5459580, 5641566, 6044535, 7253442, 8059380, 8189370, 8462349, 9402610, 10362060, 11283132, 12089070, 14103915, 14506884, 16378740, 16924698, 18133605, 18805220, 24178140, 25387047, 28207830, 33849396, 36267210, 42311745, 50774094, 56415660, 72534420, 84623490, 101548188, 126935235, 169246980, 253870470, 507740940]

約数ペア:

[(1, 507740940), (2, 253870470), (3, 169246980), (4, 126935235), (5, 101548188), (6, 84623490), (7, 72534420), (9, 56415660), (10, 50774094), (12, 42311745), (14, 36267210), (15, 33849396), (18, 28207830), (20, 25387047), (21, 24178140), (27, 18805220), (28, 18133605), (30, 16924698), (31, 16378740), (35, 14506884), (36, 14103915), (42, 12089070), (45, 11283132), (49, 10362060), (54, 9402610), (60, 8462349), (62, 8189370), (63, 8059380), (70, 7253442), (84, 6044535), (90, 5641566), (93, 5459580), (98, 5181030), (105, 4835628), (108, 4701305), (124, 4094685), (126, 4029690), (135, 3761044), (140, 3626721), (147, 3454020), (155, 3275748), (180, 2820783), (186, 2729790), (189, 2686460), (196, 2590515), (210, 2417814), (217, 2339820), (245, 2072412), (252, 2014845), (270, 1880522), (279, 1819860), (294, 1727010), (310, 1637874), (315, 1611876), (372, 1364895), (378, 1343230), (420, 1208907), (434, 1169910), (441, 1151340), (465, 1091916), (490, 1036206), (540, 940261), (558, 909930), (588, 863505), (619, 820260), (620, 818937), (630, 805938), (651, 779940), (735, 690804), (756, 671615), (837, 606620), (868, 584955), (882, 575670), (930, 545958), (945, 537292), (980, 518103), (1085, 467964), (1116, 454965), (1238, 410130), (1260, 402969), (1302, 389970), (1323, 383780), (1395, 363972), (1470, 345402), (1519, 334260), (1674, 303310), (1764, 287835), (1857, 273420), (1860, 272979), (1890, 268646), (1953, 259980), (2170, 233982), (2205, 230268), (2476, 205065), (2604, 194985), (2646, 191890), (2790, 181986), (2940, 172701), (3038, 167130), (3095, 164052), (3255, 155988), (3348, 151655), (3714, 136710), (3780, 134323), (3906, 129990), (4185, 121324), (4333, 117180), (4340, 116991), (4410, 115134), (4557, 111420), (5292, 95945), (5571, 91140), (5580, 90993), (5859, 86660), (6076, 83565), (6190, 82026), (6510, 77994), (6615, 76756), (7428, 68355), (7595, 66852), (7812, 64995), (8370, 60662), (8666, 58590), (8820, 57567), (9114, 55710), (9285, 54684), (9765, 51996), (11142, 45570), (11718, 43330), (12380, 41013), (12999, 39060), (13020, 38997), (13230, 38378), (13671, 37140), (15190, 33426), (16713, 30380), (16740, 30331), (17332, 29295), (18228, 27855), (18570, 27342), (19189, 26460), (19530, 25998), (21665, 23436), (22284, 22785)]