54178320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 207629568

約数和(自身を除く): 153451248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 271, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 542, 560, 588, 595, 680, 714, 735, 784, 813, 816, 833, 840, 952, 980, 1020, 1084, 1176, 1190, 1355, 1360, 1428, 1470, 1626, 1666, 1680, 1785, 1897, 1904, 1960, 2040, 2168, 2352, 2380, 2499, 2710, 2856, 2940, 3252, 3332, 3570, 3794, 3920, 4065, 4080, 4165, 4336, 4607, 4760, 4998, 5420, 5691, 5712, 5880, 6504, 6664, 7140, 7588, 8130, 8330, 9214, 9485, 9520, 9996, 10840, 11382, 11760, 12495, 13008, 13279, 13328, 13821, 14280, 15176, 16260, 16660, 18428, 18970, 19992, 21680, 22764, 23035, 24990, 26558, 27642, 28455, 28560, 30352, 32249, 32520, 33320, 36856, 37940, 39837, 39984, 45528, 46070, 49980, 53116, 55284, 56910, 64498, 65040, 66395, 66640, 69105, 73712, 75880, 79674, 91056, 92140, 96747, 99960, 106232, 110568, 113820, 128996, 132790, 138210, 151760, 159348, 161245, 184280, 193494, 199185, 199920, 212464, 221136, 225743, 227640, 257992, 265580, 276420, 318696, 322490, 368560, 386988, 398370, 451486, 455280, 483735, 515984, 531160, 552840, 637392, 644980, 677229, 773976, 796740, 902972, 967470, 1062320, 1105680, 1128715, 1289960, 1354458, 1547952, 1593480, 1805944, 1934940, 2257430, 2579920, 2708916, 3186960, 3386145, 3611888, 3869880, 4514860, 5417832, 6772290, 7739760, 9029720, 10835664, 13544580, 18059440, 27089160, 54178320]

約数ペア:

[(1, 54178320), (2, 27089160), (3, 18059440), (4, 13544580), (5, 10835664), (6, 9029720), (7, 7739760), (8, 6772290), (10, 5417832), (12, 4514860), (14, 3869880), (15, 3611888), (16, 3386145), (17, 3186960), (20, 2708916), (21, 2579920), (24, 2257430), (28, 1934940), (30, 1805944), (34, 1593480), (35, 1547952), (40, 1354458), (42, 1289960), (48, 1128715), (49, 1105680), (51, 1062320), (56, 967470), (60, 902972), (68, 796740), (70, 773976), (80, 677229), (84, 644980), (85, 637392), (98, 552840), (102, 531160), (105, 515984), (112, 483735), (119, 455280), (120, 451486), (136, 398370), (140, 386988), (147, 368560), (168, 322490), (170, 318696), (196, 276420), (204, 265580), (210, 257992), (238, 227640), (240, 225743), (245, 221136), (255, 212464), (271, 199920), (272, 199185), (280, 193494), (294, 184280), (336, 161245), (340, 159348), (357, 151760), (392, 138210), (408, 132790), (420, 128996), (476, 113820), (490, 110568), (510, 106232), (542, 99960), (560, 96747), (588, 92140), (595, 91056), (680, 79674), (714, 75880), (735, 73712), (784, 69105), (813, 66640), (816, 66395), (833, 65040), (840, 64498), (952, 56910), (980, 55284), (1020, 53116), (1084, 49980), (1176, 46070), (1190, 45528), (1355, 39984), (1360, 39837), (1428, 37940), (1470, 36856), (1626, 33320), (1666, 32520), (1680, 32249), (1785, 30352), (1897, 28560), (1904, 28455), (1960, 27642), (2040, 26558), (2168, 24990), (2352, 23035), (2380, 22764), (2499, 21680), (2710, 19992), (2856, 18970), (2940, 18428), (3252, 16660), (3332, 16260), (3570, 15176), (3794, 14280), (3920, 13821), (4065, 13328), (4080, 13279), (4165, 13008), (4336, 12495), (4607, 11760), (4760, 11382), (4998, 10840), (5420, 9996), (5691, 9520), (5712, 9485), (5880, 9214), (6504, 8330), (6664, 8130), (7140, 7588)]