20177470440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1241

約数の個数: 256

約数和(自身を含む): 68292403200

約数和(自身を除く): 48114932760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 157, 180, 216, 254, 270, 314, 360, 381, 471, 508, 540, 628, 635, 762, 785, 937, 942, 1016, 1080, 1143, 1256, 1270, 1413, 1524, 1570, 1874, 1884, 1905, 2286, 2355, 2540, 2811, 2826, 3048, 3140, 3429, 3748, 3768, 3810, 4239, 4572, 4685, 4710, 5080, 5622, 5652, 5715, 6280, 6858, 7065, 7496, 7620, 8433, 8478, 9144, 9370, 9420, 11244, 11304, 11430, 13716, 14055, 14130, 15240, 16866, 16956, 17145, 18740, 18840, 19939, 21195, 22488, 22860, 25299, 27432, 28110, 28260, 33732, 33912, 34290, 37480, 39878, 42165, 42390, 45720, 50598, 56220, 56520, 59817, 67464, 68580, 79756, 84330, 84780, 99695, 101196, 112440, 118999, 119634, 126495, 137160, 147109, 159512, 168660, 169560, 179451, 199390, 202392, 237998, 239268, 252990, 294218, 299085, 337320, 356997, 358902, 398780, 441327, 475996, 478536, 505980, 538353, 588436, 594995, 598170, 713994, 717804, 735545, 797560, 882654, 897255, 951992, 1011960, 1070991, 1076706, 1176872, 1189990, 1196340, 1323981, 1427988, 1435608, 1471090, 1765308, 1784985, 1794510, 2141982, 2153412, 2206635, 2379980, 2392680, 2647962, 2691765, 2855976, 2942180, 3212973, 3530616, 3569970, 3589020, 3971943, 4283964, 4306824, 4413270, 4759960, 5295924, 5354955, 5383530, 5884360, 6425946, 6619905, 7139940, 7178040, 7943886, 8567928, 8826540, 10591848, 10709910, 10767060, 12851892, 13239810, 14279880, 15887772, 16064865, 17653080, 18682843, 19859715, 21419820, 21534120, 25703784, 26479620, 31775544, 32129730, 37365686, 39719430, 42839640, 52959240, 56048529, 64259460, 74731372, 79438860, 93414215, 112097058, 128518920, 149462744, 158877720, 168145587, 186828430, 224194116, 280242645, 336291174, 373656860, 448388232, 504436761, 560485290, 672582348, 747313720, 840727935, 1008873522, 1120970580, 1345164696, 1681455870, 2017747044, 2241941160, 2522183805, 3362911740, 4035494088, 5044367610, 6725823480, 10088735220, 20177470440]

約数ペア:

[(1, 20177470440), (2, 10088735220), (3, 6725823480), (4, 5044367610), (5, 4035494088), (6, 3362911740), (8, 2522183805), (9, 2241941160), (10, 2017747044), (12, 1681455870), (15, 1345164696), (18, 1120970580), (20, 1008873522), (24, 840727935), (27, 747313720), (30, 672582348), (36, 560485290), (40, 504436761), (45, 448388232), (54, 373656860), (60, 336291174), (72, 280242645), (90, 224194116), (108, 186828430), (120, 168145587), (127, 158877720), (135, 149462744), (157, 128518920), (180, 112097058), (216, 93414215), (254, 79438860), (270, 74731372), (314, 64259460), (360, 56048529), (381, 52959240), (471, 42839640), (508, 39719430), (540, 37365686), (628, 32129730), (635, 31775544), (762, 26479620), (785, 25703784), (937, 21534120), (942, 21419820), (1016, 19859715), (1080, 18682843), (1143, 17653080), (1256, 16064865), (1270, 15887772), (1413, 14279880), (1524, 13239810), (1570, 12851892), (1874, 10767060), (1884, 10709910), (1905, 10591848), (2286, 8826540), (2355, 8567928), (2540, 7943886), (2811, 7178040), (2826, 7139940), (3048, 6619905), (3140, 6425946), (3429, 5884360), (3748, 5383530), (3768, 5354955), (3810, 5295924), (4239, 4759960), (4572, 4413270), (4685, 4306824), (4710, 4283964), (5080, 3971943), (5622, 3589020), (5652, 3569970), (5715, 3530616), (6280, 3212973), (6858, 2942180), (7065, 2855976), (7496, 2691765), (7620, 2647962), (8433, 2392680), (8478, 2379980), (9144, 2206635), (9370, 2153412), (9420, 2141982), (11244, 1794510), (11304, 1784985), (11430, 1765308), (13716, 1471090), (14055, 1435608), (14130, 1427988), (15240, 1323981), (16866, 1196340), (16956, 1189990), (17145, 1176872), (18740, 1076706), (18840, 1070991), (19939, 1011960), (21195, 951992), (22488, 897255), (22860, 882654), (25299, 797560), (27432, 735545), (28110, 717804), (28260, 713994), (33732, 598170), (33912, 594995), (34290, 588436), (37480, 538353), (39878, 505980), (42165, 478536), (42390, 475996), (45720, 441327), (50598, 398780), (56220, 358902), (56520, 356997), (59817, 337320), (67464, 299085), (68580, 294218), (79756, 252990), (84330, 239268), (84780, 237998), (99695, 202392), (101196, 199390), (112440, 179451), (118999, 169560), (119634, 168660), (126495, 159512), (137160, 147109)]