68463360

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{283}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 278638080

約数和(自身を除く): 210174720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 283, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 566, 576, 630, 640, 672, 720, 756, 768, 840, 849, 864, 896, 945, 960, 1008, 1080, 1120, 1132, 1152, 1260, 1280, 1344, 1415, 1440, 1512, 1680, 1698, 1728, 1792, 1890, 1920, 1981, 2016, 2160, 2240, 2264, 2304, 2520, 2547, 2688, 2830, 2880, 3024, 3360, 3396, 3456, 3780, 3840, 3962, 4032, 4245, 4320, 4480, 4528, 5040, 5094, 5376, 5660, 5760, 5943, 6048, 6720, 6792, 6912, 7560, 7641, 7924, 8064, 8490, 8640, 8960, 9056, 9905, 10080, 10188, 11320, 11520, 11886, 12096, 12735, 13440, 13584, 15120, 15282, 15848, 16128, 16980, 17280, 17829, 18112, 19810, 20160, 20376, 22640, 23772, 24192, 25470, 26880, 27168, 29715, 30240, 30564, 31696, 33960, 34560, 35658, 36224, 38205, 39620, 40320, 40752, 45280, 47544, 48384, 50940, 53487, 54336, 59430, 60480, 61128, 63392, 67920, 71316, 72448, 76410, 79240, 80640, 81504, 89145, 90560, 95088, 101880, 106974, 108672, 118860, 120960, 122256, 126784, 135840, 142632, 152820, 158480, 163008, 178290, 181120, 190176, 203760, 213948, 217344, 237720, 241920, 244512, 253568, 267435, 271680, 285264, 305640, 316960, 326016, 356580, 362240, 380352, 407520, 427896, 475440, 489024, 507136, 534870, 543360, 570528, 611280, 633920, 652032, 713160, 760704, 815040, 855792, 950880, 978048, 1069740, 1086720, 1141056, 1222560, 1267840, 1426320, 1521408, 1630080, 1711584, 1901760, 1956096, 2139480, 2282112, 2445120, 2535680, 2852640, 3260160, 3423168, 3803520, 4278960, 4564224, 4890240, 5705280, 6846336, 7607040, 8557920, 9780480, 11410560, 13692672, 17115840, 22821120, 34231680, 68463360]

約数ペア:

[(1, 68463360), (2, 34231680), (3, 22821120), (4, 17115840), (5, 13692672), (6, 11410560), (7, 9780480), (8, 8557920), (9, 7607040), (10, 6846336), (12, 5705280), (14, 4890240), (15, 4564224), (16, 4278960), (18, 3803520), (20, 3423168), (21, 3260160), (24, 2852640), (27, 2535680), (28, 2445120), (30, 2282112), (32, 2139480), (35, 1956096), (36, 1901760), (40, 1711584), (42, 1630080), (45, 1521408), (48, 1426320), (54, 1267840), (56, 1222560), (60, 1141056), (63, 1086720), (64, 1069740), (70, 978048), (72, 950880), (80, 855792), (84, 815040), (90, 760704), (96, 713160), (105, 652032), (108, 633920), (112, 611280), (120, 570528), (126, 543360), (128, 534870), (135, 507136), (140, 489024), (144, 475440), (160, 427896), (168, 407520), (180, 380352), (189, 362240), (192, 356580), (210, 326016), (216, 316960), (224, 305640), (240, 285264), (252, 271680), (256, 267435), (270, 253568), (280, 244512), (283, 241920), (288, 237720), (315, 217344), (320, 213948), (336, 203760), (360, 190176), (378, 181120), (384, 178290), (420, 163008), (432, 158480), (448, 152820), (480, 142632), (504, 135840), (540, 126784), (560, 122256), (566, 120960), (576, 118860), (630, 108672), (640, 106974), (672, 101880), (720, 95088), (756, 90560), (768, 89145), (840, 81504), (849, 80640), (864, 79240), (896, 76410), (945, 72448), (960, 71316), (1008, 67920), (1080, 63392), (1120, 61128), (1132, 60480), (1152, 59430), (1260, 54336), (1280, 53487), (1344, 50940), (1415, 48384), (1440, 47544), (1512, 45280), (1680, 40752), (1698, 40320), (1728, 39620), (1792, 38205), (1890, 36224), (1920, 35658), (1981, 34560), (2016, 33960), (2160, 31696), (2240, 30564), (2264, 30240), (2304, 29715), (2520, 27168), (2547, 26880), (2688, 25470), (2830, 24192), (2880, 23772), (3024, 22640), (3360, 20376), (3396, 20160), (3456, 19810), (3780, 18112), (3840, 17829), (3962, 17280), (4032, 16980), (4245, 16128), (4320, 15848), (4480, 15282), (4528, 15120), (5040, 13584), (5094, 13440), (5376, 12735), (5660, 12096), (5760, 11886), (5943, 11520), (6048, 11320), (6720, 10188), (6792, 10080), (6912, 9905), (7560, 9056), (7641, 8960), (7924, 8640), (8064, 8490)]