1667776680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 288

約数和(自身を含む): 5878814760

約数和(自身を除く): 4211038080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 246, 285, 313, 328, 342, 360, 361, 369, 380, 410, 456, 492, 570, 615, 626, 684, 722, 738, 760, 779, 820, 855, 939, 984, 1083, 1140, 1230, 1252, 1368, 1444, 1476, 1558, 1565, 1640, 1710, 1805, 1845, 1878, 2166, 2280, 2337, 2460, 2504, 2817, 2888, 2952, 3116, 3130, 3249, 3420, 3610, 3690, 3756, 3895, 4332, 4674, 4695, 4920, 5415, 5634, 5947, 6232, 6260, 6498, 6840, 7011, 7220, 7380, 7512, 7790, 8664, 9348, 9390, 10830, 11268, 11685, 11894, 12520, 12833, 12996, 14022, 14085, 14440, 14760, 14801, 15580, 16245, 17841, 18696, 18780, 21660, 22536, 23370, 23788, 25666, 25992, 28044, 28170, 29602, 29735, 31160, 32490, 35055, 35682, 37560, 38499, 43320, 44403, 46740, 47576, 51332, 53523, 56088, 56340, 59204, 59470, 64165, 64980, 70110, 71364, 74005, 76998, 88806, 89205, 93480, 102664, 107046, 112680, 112993, 115497, 118408, 118940, 128330, 129960, 133209, 140220, 142728, 148010, 153996, 177612, 178410, 192495, 214092, 222015, 225986, 230994, 237880, 243827, 256660, 266418, 267615, 280440, 296020, 307992, 338979, 355224, 356820, 384990, 428184, 444030, 451972, 461988, 487654, 513320, 532836, 535230, 564965, 577485, 592040, 666045, 677958, 713640, 731481, 769980, 888060, 903944, 923976, 975308, 1016937, 1065672, 1070460, 1129930, 1154970, 1219135, 1332090, 1355916, 1462962, 1539960, 1694895, 1776120, 1950616, 2033874, 2140920, 2194443, 2259860, 2309940, 2438270, 2664180, 2711832, 2925924, 3389790, 3657405, 4067748, 4388886, 4519720, 4619880, 4632713, 4876540, 5084685, 5328360, 5851848, 6779580, 7314810, 8135496, 8777772, 9265426, 9753080, 10169370, 10972215, 13559160, 13898139, 14629620, 17555544, 18530852, 20338740, 21944430, 23163565, 27796278, 29259240, 37061704, 40677480, 41694417, 43888860, 46327130, 55592556, 69490695, 83388834, 87777720, 92654260, 111185112, 138981390, 166777668, 185308520, 208472085, 277962780, 333555336, 416944170, 555925560, 833888340, 1667776680]

約数ペア:

[(1, 1667776680), (2, 833888340), (3, 555925560), (4, 416944170), (5, 333555336), (6, 277962780), (8, 208472085), (9, 185308520), (10, 166777668), (12, 138981390), (15, 111185112), (18, 92654260), (19, 87777720), (20, 83388834), (24, 69490695), (30, 55592556), (36, 46327130), (38, 43888860), (40, 41694417), (41, 40677480), (45, 37061704), (57, 29259240), (60, 27796278), (72, 23163565), (76, 21944430), (82, 20338740), (90, 18530852), (95, 17555544), (114, 14629620), (120, 13898139), (123, 13559160), (152, 10972215), (164, 10169370), (171, 9753080), (180, 9265426), (190, 8777772), (205, 8135496), (228, 7314810), (246, 6779580), (285, 5851848), (313, 5328360), (328, 5084685), (342, 4876540), (360, 4632713), (361, 4619880), (369, 4519720), (380, 4388886), (410, 4067748), (456, 3657405), (492, 3389790), (570, 2925924), (615, 2711832), (626, 2664180), (684, 2438270), (722, 2309940), (738, 2259860), (760, 2194443), (779, 2140920), (820, 2033874), (855, 1950616), (939, 1776120), (984, 1694895), (1083, 1539960), (1140, 1462962), (1230, 1355916), (1252, 1332090), (1368, 1219135), (1444, 1154970), (1476, 1129930), (1558, 1070460), (1565, 1065672), (1640, 1016937), (1710, 975308), (1805, 923976), (1845, 903944), (1878, 888060), (2166, 769980), (2280, 731481), (2337, 713640), (2460, 677958), (2504, 666045), (2817, 592040), (2888, 577485), (2952, 564965), (3116, 535230), (3130, 532836), (3249, 513320), (3420, 487654), (3610, 461988), (3690, 451972), (3756, 444030), (3895, 428184), (4332, 384990), (4674, 356820), (4695, 355224), (4920, 338979), (5415, 307992), (5634, 296020), (5947, 280440), (6232, 267615), (6260, 266418), (6498, 256660), (6840, 243827), (7011, 237880), (7220, 230994), (7380, 225986), (7512, 222015), (7790, 214092), (8664, 192495), (9348, 178410), (9390, 177612), (10830, 153996), (11268, 148010), (11685, 142728), (11894, 140220), (12520, 133209), (12833, 129960), (12996, 128330), (14022, 118940), (14085, 118408), (14440, 115497), (14760, 112993), (14801, 112680), (15580, 107046), (16245, 102664), (17841, 93480), (18696, 89205), (18780, 88806), (21660, 76998), (22536, 74005), (23370, 71364), (23788, 70110), (25666, 64980), (25992, 64165), (28044, 59470), (28170, 59204), (29602, 56340), (29735, 56088), (31160, 53523), (32490, 51332), (35055, 47576), (35682, 46740), (37560, 44403), (38499, 43320)]