1666830480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:782

約数の個数: 320

約数和(自身を含む): 6304358400

約数和(自身を除く): 4637527920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 79, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 158, 168, 190, 210, 228, 237, 240, 266, 280, 285, 304, 316, 336, 380, 395, 399, 420, 456, 474, 532, 553, 560, 570, 632, 661, 665, 760, 790, 798, 840, 912, 948, 1064, 1106, 1140, 1185, 1264, 1322, 1330, 1501, 1520, 1580, 1596, 1659, 1680, 1896, 1983, 1995, 2128, 2212, 2280, 2370, 2644, 2660, 2765, 3002, 3160, 3192, 3305, 3318, 3792, 3966, 3990, 4424, 4503, 4560, 4627, 4740, 5288, 5320, 5530, 6004, 6320, 6384, 6610, 6636, 7505, 7932, 7980, 8295, 8848, 9006, 9254, 9480, 9915, 10507, 10576, 10640, 11060, 12008, 12559, 13220, 13272, 13881, 15010, 15864, 15960, 16590, 18012, 18508, 18960, 19830, 21014, 22120, 22515, 23135, 24016, 25118, 26440, 26544, 27762, 30020, 31521, 31728, 31920, 33180, 36024, 37016, 37677, 39660, 42028, 44240, 45030, 46270, 50236, 52219, 52535, 52880, 55524, 60040, 62795, 63042, 66360, 69405, 72048, 74032, 75354, 79320, 84056, 87913, 90060, 92540, 100472, 104438, 105070, 111048, 120080, 125590, 126084, 132720, 138810, 150708, 156657, 157605, 158640, 168112, 175826, 180120, 185080, 188385, 200944, 208876, 210140, 222096, 251180, 252168, 261095, 263739, 277620, 301416, 313314, 315210, 351652, 360240, 365533, 370160, 376770, 417752, 420280, 439565, 502360, 504336, 522190, 527478, 555240, 602832, 626628, 630420, 703304, 731066, 753540, 783285, 835504, 840560, 879130, 992161, 1004720, 1044380, 1054956, 1096599, 1110480, 1253256, 1260840, 1318695, 1406608, 1462132, 1507080, 1566570, 1758260, 1827665, 1984322, 2088760, 2109912, 2193198, 2506512, 2521680, 2637390, 2924264, 2976483, 3014160, 3133140, 3516520, 3655330, 3968644, 4177520, 4219824, 4386396, 4960805, 5274780, 5482995, 5848528, 5952966, 6266280, 6945127, 7033040, 7310660, 7937288, 8772792, 9921610, 10549560, 10965990, 11905932, 12532560, 13890254, 14621320, 14882415, 15874576, 17545584, 19843220, 20835381, 21099120, 21931980, 23811864, 27780508, 29242640, 29764830, 34725635, 39686440, 41670762, 43863960, 47623728, 55561016, 59529660, 69451270, 79372880, 83341524, 87727920, 104176905, 111122032, 119059320, 138902540, 166683048, 208353810, 238118640, 277805080, 333366096, 416707620, 555610160, 833415240, 1666830480]

約数ペア:

[(1, 1666830480), (2, 833415240), (3, 555610160), (4, 416707620), (5, 333366096), (6, 277805080), (7, 238118640), (8, 208353810), (10, 166683048), (12, 138902540), (14, 119059320), (15, 111122032), (16, 104176905), (19, 87727920), (20, 83341524), (21, 79372880), (24, 69451270), (28, 59529660), (30, 55561016), (35, 47623728), (38, 43863960), (40, 41670762), (42, 39686440), (48, 34725635), (56, 29764830), (57, 29242640), (60, 27780508), (70, 23811864), (76, 21931980), (79, 21099120), (80, 20835381), (84, 19843220), (95, 17545584), (105, 15874576), (112, 14882415), (114, 14621320), (120, 13890254), (133, 12532560), (140, 11905932), (152, 10965990), (158, 10549560), (168, 9921610), (190, 8772792), (210, 7937288), (228, 7310660), (237, 7033040), (240, 6945127), (266, 6266280), (280, 5952966), (285, 5848528), (304, 5482995), (316, 5274780), (336, 4960805), (380, 4386396), (395, 4219824), (399, 4177520), (420, 3968644), (456, 3655330), (474, 3516520), (532, 3133140), (553, 3014160), (560, 2976483), (570, 2924264), (632, 2637390), (661, 2521680), (665, 2506512), (760, 2193198), (790, 2109912), (798, 2088760), (840, 1984322), (912, 1827665), (948, 1758260), (1064, 1566570), (1106, 1507080), (1140, 1462132), (1185, 1406608), (1264, 1318695), (1322, 1260840), (1330, 1253256), (1501, 1110480), (1520, 1096599), (1580, 1054956), (1596, 1044380), (1659, 1004720), (1680, 992161), (1896, 879130), (1983, 840560), (1995, 835504), (2128, 783285), (2212, 753540), (2280, 731066), (2370, 703304), (2644, 630420), (2660, 626628), (2765, 602832), (3002, 555240), (3160, 527478), (3192, 522190), (3305, 504336), (3318, 502360), (3792, 439565), (3966, 420280), (3990, 417752), (4424, 376770), (4503, 370160), (4560, 365533), (4627, 360240), (4740, 351652), (5288, 315210), (5320, 313314), (5530, 301416), (6004, 277620), (6320, 263739), (6384, 261095), (6610, 252168), (6636, 251180), (7505, 222096), (7932, 210140), (7980, 208876), (8295, 200944), (8848, 188385), (9006, 185080), (9254, 180120), (9480, 175826), (9915, 168112), (10507, 158640), (10576, 157605), (10640, 156657), (11060, 150708), (12008, 138810), (12559, 132720), (13220, 126084), (13272, 125590), (13881, 120080), (15010, 111048), (15864, 105070), (15960, 104438), (16590, 100472), (18012, 92540), (18508, 90060), (18960, 87913), (19830, 84056), (21014, 79320), (22120, 75354), (22515, 74032), (23135, 72048), (24016, 69405), (25118, 66360), (26440, 63042), (26544, 62795), (27762, 60040), (30020, 55524), (31521, 52880), (31728, 52535), (31920, 52219), (33180, 50236), (36024, 46270), (37016, 45030), (37677, 44240), (39660, 42028)]