3128771520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{22171}}^1$

素因数の和:22208

約数の個数: 252

約数和(自身を含む): 12519242424

約数和(自身を除く): 9390470904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7056, 7840, 8820, 9408, 10080, 11760, 14112, 15680, 17640, 20160, 22171, 23520, 28224, 35280, 44342, 47040, 66513, 70560, 88684, 110855, 133026, 141120, 155197, 177368, 199539, 221710, 266052, 310394, 332565, 354736, 399078, 443420, 465591, 532104, 620788, 665130, 709472, 775985, 798156, 886840, 931182, 997695, 1064208, 1086379, 1241576, 1330260, 1396773, 1418944, 1551970, 1596312, 1773680, 1862364, 1995390, 2128416, 2172758, 2327955, 2483152, 2660520, 2793546, 3103940, 3192624, 3259137, 3547360, 3724728, 3990780, 4256832, 4345516, 4655910, 4966304, 5321040, 5431895, 5587092, 6207880, 6385248, 6518274, 6983865, 7094720, 7449456, 7981560, 8691032, 9311820, 9777411, 9932608, 10642080, 10863790, 11174184, 12415760, 12770496, 13036548, 13967730, 14898912, 15963120, 16295685, 17382064, 18623640, 19554822, 21284160, 21727580, 22348368, 24831520, 26073096, 27935460, 29797824, 31926240, 32591370, 34764128, 37247280, 39109644, 43455160, 44696736, 48887055, 49663040, 52146192, 55870920, 63852480, 65182740, 69528256, 74494560, 78219288, 86910320, 89393472, 97774110, 104292384, 111741840, 130365480, 148989120, 156438576, 173820640, 195548220, 208584768, 223483680, 260730960, 312877152, 347641280, 391096440, 446967360, 521461920, 625754304, 782192880, 1042923840, 1564385760, 3128771520]

約数ペア:

[(1, 3128771520), (2, 1564385760), (3, 1042923840), (4, 782192880), (5, 625754304), (6, 521461920), (7, 446967360), (8, 391096440), (9, 347641280), (10, 312877152), (12, 260730960), (14, 223483680), (15, 208584768), (16, 195548220), (18, 173820640), (20, 156438576), (21, 148989120), (24, 130365480), (28, 111741840), (30, 104292384), (32, 97774110), (35, 89393472), (36, 86910320), (40, 78219288), (42, 74494560), (45, 69528256), (48, 65182740), (49, 63852480), (56, 55870920), (60, 52146192), (63, 49663040), (64, 48887055), (70, 44696736), (72, 43455160), (80, 39109644), (84, 37247280), (90, 34764128), (96, 32591370), (98, 31926240), (105, 29797824), (112, 27935460), (120, 26073096), (126, 24831520), (140, 22348368), (144, 21727580), (147, 21284160), (160, 19554822), (168, 18623640), (180, 17382064), (192, 16295685), (196, 15963120), (210, 14898912), (224, 13967730), (240, 13036548), (245, 12770496), (252, 12415760), (280, 11174184), (288, 10863790), (294, 10642080), (315, 9932608), (320, 9777411), (336, 9311820), (360, 8691032), (392, 7981560), (420, 7449456), (441, 7094720), (448, 6983865), (480, 6518274), (490, 6385248), (504, 6207880), (560, 5587092), (576, 5431895), (588, 5321040), (630, 4966304), (672, 4655910), (720, 4345516), (735, 4256832), (784, 3990780), (840, 3724728), (882, 3547360), (960, 3259137), (980, 3192624), (1008, 3103940), (1120, 2793546), (1176, 2660520), (1260, 2483152), (1344, 2327955), (1440, 2172758), (1470, 2128416), (1568, 1995390), (1680, 1862364), (1764, 1773680), (1960, 1596312), (2016, 1551970), (2205, 1418944), (2240, 1396773), (2352, 1330260), (2520, 1241576), (2880, 1086379), (2940, 1064208), (3136, 997695), (3360, 931182), (3528, 886840), (3920, 798156), (4032, 775985), (4410, 709472), (4704, 665130), (5040, 620788), (5880, 532104), (6720, 465591), (7056, 443420), (7840, 399078), (8820, 354736), (9408, 332565), (10080, 310394), (11760, 266052), (14112, 221710), (15680, 199539), (17640, 177368), (20160, 155197), (22171, 141120), (23520, 133026), (28224, 110855), (35280, 88684), (44342, 70560), (47040, 66513)]