237838860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 288

約数和(自身を含む): 893168640

約数和(自身を除く): 655329780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 29, 30, 35, 36, 42, 45, 46, 58, 60, 63, 69, 70, 84, 87, 90, 92, 105, 115, 116, 126, 138, 140, 145, 161, 174, 180, 203, 207, 210, 230, 252, 261, 276, 283, 290, 315, 322, 345, 348, 406, 414, 420, 435, 460, 483, 522, 566, 580, 609, 630, 644, 667, 690, 805, 812, 828, 849, 870, 966, 1015, 1035, 1044, 1132, 1218, 1260, 1305, 1334, 1380, 1415, 1449, 1610, 1698, 1740, 1827, 1932, 1981, 2001, 2030, 2070, 2415, 2436, 2547, 2610, 2668, 2830, 2898, 3045, 3220, 3335, 3396, 3654, 3962, 4002, 4060, 4140, 4245, 4669, 4830, 5094, 5220, 5660, 5796, 5943, 6003, 6090, 6509, 6670, 7245, 7308, 7924, 8004, 8207, 8490, 9135, 9338, 9660, 9905, 10005, 10188, 11886, 12006, 12180, 12735, 13018, 13340, 14007, 14490, 16414, 16980, 17829, 18270, 18676, 19527, 19810, 20010, 23345, 23772, 24012, 24621, 25470, 26036, 28014, 28980, 29715, 30015, 32545, 32828, 35658, 36540, 39054, 39620, 40020, 41035, 42021, 45563, 46690, 49242, 50940, 56028, 57449, 58581, 59430, 60030, 65090, 70035, 71316, 73863, 78108, 82070, 84042, 89145, 91126, 93380, 97635, 98484, 114898, 117162, 118860, 120060, 123105, 130180, 136689, 140070, 147726, 164140, 168084, 172347, 178290, 182252, 188761, 195270, 210105, 227815, 229796, 234324, 246210, 273378, 280140, 287245, 292905, 295452, 344694, 356580, 369315, 377522, 390540, 410067, 420210, 455630, 492420, 517041, 546756, 566283, 574490, 585810, 683445, 689388, 738630, 755044, 820134, 840420, 861735, 911260, 943805, 1034082, 1132566, 1148980, 1171620, 1321327, 1366890, 1477260, 1640268, 1698849, 1723470, 1887610, 2050335, 2068164, 2265132, 2585205, 2642654, 2733780, 2831415, 3397698, 3446940, 3775220, 3963981, 4100670, 5170410, 5285308, 5662830, 6606635, 6795396, 7927962, 8201340, 8494245, 10340820, 11325660, 11891943, 13213270, 15855924, 16988490, 19819905, 23783886, 26426540, 33976980, 39639810, 47567772, 59459715, 79279620, 118919430, 237838860]

約数ペア:

[(1, 237838860), (2, 118919430), (3, 79279620), (4, 59459715), (5, 47567772), (6, 39639810), (7, 33976980), (9, 26426540), (10, 23783886), (12, 19819905), (14, 16988490), (15, 15855924), (18, 13213270), (20, 11891943), (21, 11325660), (23, 10340820), (28, 8494245), (29, 8201340), (30, 7927962), (35, 6795396), (36, 6606635), (42, 5662830), (45, 5285308), (46, 5170410), (58, 4100670), (60, 3963981), (63, 3775220), (69, 3446940), (70, 3397698), (84, 2831415), (87, 2733780), (90, 2642654), (92, 2585205), (105, 2265132), (115, 2068164), (116, 2050335), (126, 1887610), (138, 1723470), (140, 1698849), (145, 1640268), (161, 1477260), (174, 1366890), (180, 1321327), (203, 1171620), (207, 1148980), (210, 1132566), (230, 1034082), (252, 943805), (261, 911260), (276, 861735), (283, 840420), (290, 820134), (315, 755044), (322, 738630), (345, 689388), (348, 683445), (406, 585810), (414, 574490), (420, 566283), (435, 546756), (460, 517041), (483, 492420), (522, 455630), (566, 420210), (580, 410067), (609, 390540), (630, 377522), (644, 369315), (667, 356580), (690, 344694), (805, 295452), (812, 292905), (828, 287245), (849, 280140), (870, 273378), (966, 246210), (1015, 234324), (1035, 229796), (1044, 227815), (1132, 210105), (1218, 195270), (1260, 188761), (1305, 182252), (1334, 178290), (1380, 172347), (1415, 168084), (1449, 164140), (1610, 147726), (1698, 140070), (1740, 136689), (1827, 130180), (1932, 123105), (1981, 120060), (2001, 118860), (2030, 117162), (2070, 114898), (2415, 98484), (2436, 97635), (2547, 93380), (2610, 91126), (2668, 89145), (2830, 84042), (2898, 82070), (3045, 78108), (3220, 73863), (3335, 71316), (3396, 70035), (3654, 65090), (3962, 60030), (4002, 59430), (4060, 58581), (4140, 57449), (4245, 56028), (4669, 50940), (4830, 49242), (5094, 46690), (5220, 45563), (5660, 42021), (5796, 41035), (5943, 40020), (6003, 39620), (6090, 39054), (6509, 36540), (6670, 35658), (7245, 32828), (7308, 32545), (7924, 30015), (8004, 29715), (8207, 28980), (8490, 28014), (9135, 26036), (9338, 25470), (9660, 24621), (9905, 24012), (10005, 23772), (10188, 23345), (11886, 20010), (12006, 19810), (12180, 19527), (12735, 18676), (13018, 18270), (13340, 17829), (14007, 16980), (14490, 16414)]