2705243940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5432

約数の個数: 288

約数和(自身を含む): 10307606400

約数和(自身を除く): 7602362460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 315, 342, 378, 380, 399, 420, 441, 490, 513, 532, 540, 570, 588, 630, 665, 684, 735, 756, 798, 855, 882, 931, 945, 980, 1026, 1140, 1197, 1260, 1323, 1330, 1470, 1596, 1710, 1764, 1862, 1890, 1995, 2052, 2205, 2394, 2565, 2646, 2660, 2793, 2940, 3420, 3591, 3724, 3780, 3990, 4410, 4655, 4788, 5130, 5292, 5381, 5586, 5985, 6615, 7182, 7980, 8379, 8820, 9310, 10260, 10762, 11172, 11970, 13230, 13965, 14364, 16143, 16758, 17955, 18620, 21524, 23940, 25137, 26460, 26905, 27930, 32286, 33516, 35910, 37667, 41895, 48429, 50274, 53810, 55860, 64572, 71820, 75334, 80715, 83790, 96858, 100548, 102239, 107620, 113001, 125685, 145287, 150668, 161430, 167580, 188335, 193716, 204478, 226002, 242145, 251370, 263669, 290574, 306717, 322860, 339003, 376670, 408956, 452004, 484290, 502740, 511195, 527338, 565005, 581148, 613434, 678006, 715673, 726435, 753340, 791007, 920151, 968580, 1017009, 1022390, 1054676, 1130010, 1226868, 1318345, 1356012, 1431346, 1452870, 1533585, 1582014, 1695015, 1840302, 2034018, 2044780, 2147019, 2260020, 2373021, 2636690, 2760453, 2862692, 2905740, 3067170, 3164028, 3390030, 3578365, 3680604, 3955035, 4068036, 4294038, 4600755, 4746042, 5009711, 5085045, 5273380, 5520906, 6134340, 6441057, 6780060, 7119063, 7156730, 7910070, 8588076, 9201510, 9492084, 10019422, 10170090, 10735095, 11041812, 11865105, 12882114, 13802265, 14238126, 14313460, 15029133, 15820140, 18403020, 19323171, 20038844, 20340180, 21470190, 23730210, 25048555, 25764228, 27604530, 28476252, 30058266, 32205285, 35595315, 38646342, 42940380, 45087399, 47460420, 50097110, 55209060, 60116532, 64410570, 71190630, 75145665, 77292684, 90174798, 96615855, 100194220, 128821140, 135262197, 142381260, 150291330, 180349596, 193231710, 225436995, 270524394, 300582660, 386463420, 450873990, 541048788, 676310985, 901747980, 1352621970, 2705243940]

約数ペア:

[(1, 2705243940), (2, 1352621970), (3, 901747980), (4, 676310985), (5, 541048788), (6, 450873990), (7, 386463420), (9, 300582660), (10, 270524394), (12, 225436995), (14, 193231710), (15, 180349596), (18, 150291330), (19, 142381260), (20, 135262197), (21, 128821140), (27, 100194220), (28, 96615855), (30, 90174798), (35, 77292684), (36, 75145665), (38, 71190630), (42, 64410570), (45, 60116532), (49, 55209060), (54, 50097110), (57, 47460420), (60, 45087399), (63, 42940380), (70, 38646342), (76, 35595315), (84, 32205285), (90, 30058266), (95, 28476252), (98, 27604530), (105, 25764228), (108, 25048555), (114, 23730210), (126, 21470190), (133, 20340180), (135, 20038844), (140, 19323171), (147, 18403020), (171, 15820140), (180, 15029133), (189, 14313460), (190, 14238126), (196, 13802265), (210, 12882114), (228, 11865105), (245, 11041812), (252, 10735095), (266, 10170090), (270, 10019422), (285, 9492084), (294, 9201510), (315, 8588076), (342, 7910070), (378, 7156730), (380, 7119063), (399, 6780060), (420, 6441057), (441, 6134340), (490, 5520906), (513, 5273380), (532, 5085045), (540, 5009711), (570, 4746042), (588, 4600755), (630, 4294038), (665, 4068036), (684, 3955035), (735, 3680604), (756, 3578365), (798, 3390030), (855, 3164028), (882, 3067170), (931, 2905740), (945, 2862692), (980, 2760453), (1026, 2636690), (1140, 2373021), (1197, 2260020), (1260, 2147019), (1323, 2044780), (1330, 2034018), (1470, 1840302), (1596, 1695015), (1710, 1582014), (1764, 1533585), (1862, 1452870), (1890, 1431346), (1995, 1356012), (2052, 1318345), (2205, 1226868), (2394, 1130010), (2565, 1054676), (2646, 1022390), (2660, 1017009), (2793, 968580), (2940, 920151), (3420, 791007), (3591, 753340), (3724, 726435), (3780, 715673), (3990, 678006), (4410, 613434), (4655, 581148), (4788, 565005), (5130, 527338), (5292, 511195), (5381, 502740), (5586, 484290), (5985, 452004), (6615, 408956), (7182, 376670), (7980, 339003), (8379, 322860), (8820, 306717), (9310, 290574), (10260, 263669), (10762, 251370), (11172, 242145), (11970, 226002), (13230, 204478), (13965, 193716), (14364, 188335), (16143, 167580), (16758, 161430), (17955, 150668), (18620, 145287), (21524, 125685), (23940, 113001), (25137, 107620), (26460, 102239), (26905, 100548), (27930, 96858), (32286, 83790), (33516, 80715), (35910, 75334), (37667, 71820), (41895, 64572), (48429, 55860), (50274, 53810)]