2680319280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4409}}^1$

素因数の和:4591

約数の個数: 160

約数和(自身を含む): 8858808000

約数和(自身を除く): 6178488720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 149, 170, 204, 240, 255, 272, 298, 340, 408, 447, 510, 596, 680, 745, 816, 894, 1020, 1192, 1360, 1490, 1788, 2040, 2235, 2384, 2533, 2980, 3576, 4080, 4409, 4470, 5066, 5960, 7152, 7599, 8818, 8940, 10132, 11920, 12665, 13227, 15198, 17636, 17880, 20264, 22045, 25330, 26454, 30396, 35272, 35760, 37995, 40528, 44090, 50660, 52908, 60792, 66135, 70544, 74953, 75990, 88180, 101320, 105816, 121584, 132270, 149906, 151980, 176360, 202640, 211632, 224859, 264540, 299812, 303960, 352720, 374765, 449718, 529080, 599624, 607920, 656941, 749530, 899436, 1058160, 1124295, 1199248, 1313882, 1499060, 1798872, 1970823, 2248590, 2627764, 2998120, 3284705, 3597744, 3941646, 4497180, 5255528, 5996240, 6569410, 7883292, 8994360, 9854115, 10511056, 11167997, 13138820, 15766584, 17988720, 19708230, 22335994, 26277640, 31533168, 33503991, 39416460, 44671988, 52555280, 55839985, 67007982, 78832920, 89343976, 111679970, 134015964, 157665840, 167519955, 178687952, 223359940, 268031928, 335039910, 446719880, 536063856, 670079820, 893439760, 1340159640, 2680319280]

約数ペア:

[(1, 2680319280), (2, 1340159640), (3, 893439760), (4, 670079820), (5, 536063856), (6, 446719880), (8, 335039910), (10, 268031928), (12, 223359940), (15, 178687952), (16, 167519955), (17, 157665840), (20, 134015964), (24, 111679970), (30, 89343976), (34, 78832920), (40, 67007982), (48, 55839985), (51, 52555280), (60, 44671988), (68, 39416460), (80, 33503991), (85, 31533168), (102, 26277640), (120, 22335994), (136, 19708230), (149, 17988720), (170, 15766584), (204, 13138820), (240, 11167997), (255, 10511056), (272, 9854115), (298, 8994360), (340, 7883292), (408, 6569410), (447, 5996240), (510, 5255528), (596, 4497180), (680, 3941646), (745, 3597744), (816, 3284705), (894, 2998120), (1020, 2627764), (1192, 2248590), (1360, 1970823), (1490, 1798872), (1788, 1499060), (2040, 1313882), (2235, 1199248), (2384, 1124295), (2533, 1058160), (2980, 899436), (3576, 749530), (4080, 656941), (4409, 607920), (4470, 599624), (5066, 529080), (5960, 449718), (7152, 374765), (7599, 352720), (8818, 303960), (8940, 299812), (10132, 264540), (11920, 224859), (12665, 211632), (13227, 202640), (15198, 176360), (17636, 151980), (17880, 149906), (20264, 132270), (22045, 121584), (25330, 105816), (26454, 101320), (30396, 88180), (35272, 75990), (35760, 74953), (37995, 70544), (40528, 66135), (44090, 60792), (50660, 52908)]