19754955840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{11251}}^1$

素因数の和:11361

約数の個数: 224

約数和(自身を含む): 65848504320

約数和(自身を除く): 46093548480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 64, 80, 93, 96, 118, 120, 124, 155, 160, 177, 186, 192, 236, 240, 248, 295, 310, 320, 354, 372, 465, 472, 480, 496, 590, 620, 708, 744, 885, 930, 944, 960, 992, 1180, 1240, 1416, 1488, 1770, 1829, 1860, 1888, 1984, 2360, 2480, 2832, 2976, 3540, 3658, 3720, 3776, 4720, 4960, 5487, 5664, 5952, 7080, 7316, 7440, 9145, 9440, 9920, 10974, 11251, 11328, 14160, 14632, 14880, 18290, 18880, 21948, 22502, 27435, 28320, 29264, 29760, 33753, 36580, 43896, 45004, 54870, 56255, 56640, 58528, 67506, 73160, 87792, 90008, 109740, 112510, 117056, 135012, 146320, 168765, 175584, 180016, 219480, 225020, 270024, 292640, 337530, 348781, 351168, 360032, 438960, 450040, 540048, 585280, 663809, 675060, 697562, 720064, 877920, 900080, 1046343, 1080096, 1327618, 1350120, 1395124, 1743905, 1755840, 1800160, 1991427, 2092686, 2160192, 2655236, 2700240, 2790248, 3319045, 3487810, 3600320, 3982854, 4185372, 5231715, 5310472, 5400480, 5580496, 6638090, 6975620, 7965708, 8370744, 9957135, 10463430, 10620944, 10800960, 11160992, 13276180, 13951240, 15931416, 16741488, 19914270, 20578079, 20926860, 21241888, 22321984, 26552360, 27902480, 31862832, 33482976, 39828540, 41156158, 41853720, 42483776, 53104720, 55804960, 61734237, 63725664, 66965952, 79657080, 82312316, 83707440, 102890395, 106209440, 111609920, 123468474, 127451328, 159314160, 164624632, 167414880, 205780790, 212418880, 246936948, 308671185, 318628320, 329249264, 334829760, 411561580, 493873896, 617342370, 637256640, 658498528, 823123160, 987747792, 1234684740, 1316997056, 1646246320, 1975495584, 2469369480, 3292492640, 3950991168, 4938738960, 6584985280, 9877477920, 19754955840]

約数ペア:

[(1, 19754955840), (2, 9877477920), (3, 6584985280), (4, 4938738960), (5, 3950991168), (6, 3292492640), (8, 2469369480), (10, 1975495584), (12, 1646246320), (15, 1316997056), (16, 1234684740), (20, 987747792), (24, 823123160), (30, 658498528), (31, 637256640), (32, 617342370), (40, 493873896), (48, 411561580), (59, 334829760), (60, 329249264), (62, 318628320), (64, 308671185), (80, 246936948), (93, 212418880), (96, 205780790), (118, 167414880), (120, 164624632), (124, 159314160), (155, 127451328), (160, 123468474), (177, 111609920), (186, 106209440), (192, 102890395), (236, 83707440), (240, 82312316), (248, 79657080), (295, 66965952), (310, 63725664), (320, 61734237), (354, 55804960), (372, 53104720), (465, 42483776), (472, 41853720), (480, 41156158), (496, 39828540), (590, 33482976), (620, 31862832), (708, 27902480), (744, 26552360), (885, 22321984), (930, 21241888), (944, 20926860), (960, 20578079), (992, 19914270), (1180, 16741488), (1240, 15931416), (1416, 13951240), (1488, 13276180), (1770, 11160992), (1829, 10800960), (1860, 10620944), (1888, 10463430), (1984, 9957135), (2360, 8370744), (2480, 7965708), (2832, 6975620), (2976, 6638090), (3540, 5580496), (3658, 5400480), (3720, 5310472), (3776, 5231715), (4720, 4185372), (4960, 3982854), (5487, 3600320), (5664, 3487810), (5952, 3319045), (7080, 2790248), (7316, 2700240), (7440, 2655236), (9145, 2160192), (9440, 2092686), (9920, 1991427), (10974, 1800160), (11251, 1755840), (11328, 1743905), (14160, 1395124), (14632, 1350120), (14880, 1327618), (18290, 1080096), (18880, 1046343), (21948, 900080), (22502, 877920), (27435, 720064), (28320, 697562), (29264, 675060), (29760, 663809), (33753, 585280), (36580, 540048), (43896, 450040), (45004, 438960), (54870, 360032), (56255, 351168), (56640, 348781), (58528, 337530), (67506, 292640), (73160, 270024), (87792, 225020), (90008, 219480), (109740, 180016), (112510, 175584), (117056, 168765), (135012, 146320)]