1975053780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:353

約数の個数: 360

約数和(自身を含む): 7299784800

約数和(自身を除く): 5324731020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 139, 140, 147, 162, 179, 180, 189, 196, 210, 245, 252, 270, 278, 294, 315, 324, 358, 378, 405, 417, 420, 441, 490, 537, 540, 556, 567, 588, 630, 695, 716, 735, 756, 810, 834, 882, 895, 945, 973, 980, 1074, 1134, 1251, 1253, 1260, 1323, 1390, 1470, 1611, 1620, 1668, 1764, 1790, 1890, 1946, 2085, 2148, 2205, 2268, 2502, 2506, 2646, 2685, 2780, 2835, 2919, 2940, 3222, 3580, 3753, 3759, 3780, 3892, 3969, 4170, 4410, 4833, 4865, 5004, 5012, 5292, 5370, 5670, 5838, 6255, 6265, 6444, 6615, 6811, 7506, 7518, 7938, 8055, 8340, 8757, 8771, 8820, 9666, 9730, 10740, 11259, 11277, 11340, 11676, 12510, 12530, 13230, 13622, 14499, 14595, 15012, 15036, 15876, 16110, 17514, 17542, 18765, 18795, 19332, 19460, 19845, 20433, 22518, 22554, 24165, 24881, 25020, 25060, 26271, 26313, 26460, 27244, 28998, 29190, 32220, 33831, 34055, 35028, 35084, 37530, 37590, 39690, 40866, 43785, 43855, 45036, 45108, 48330, 49762, 52542, 52626, 56295, 56385, 57996, 58380, 61299, 67662, 68110, 72495, 74643, 75060, 75180, 78813, 78939, 79380, 81732, 87570, 87710, 96660, 99524, 101493, 102165, 105084, 105252, 112590, 112770, 122598, 124405, 131355, 131565, 135324, 136220, 144990, 149286, 157626, 157878, 169155, 174167, 175140, 175420, 183897, 202986, 204330, 223929, 225180, 225540, 236817, 245196, 248810, 262710, 263130, 289980, 298572, 306495, 315252, 315756, 338310, 348334, 367794, 373215, 394065, 394695, 405972, 408660, 447858, 473634, 497620, 507465, 522501, 525420, 526260, 551691, 612990, 671787, 676620, 696668, 710451, 735588, 746430, 788130, 789390, 870835, 895716, 919485, 947268, 1014930, 1045002, 1103382, 1119645, 1184085, 1219169, 1225980, 1343574, 1420902, 1492860, 1567503, 1576260, 1578780, 1741670, 1838970, 2015361, 2029860, 2090004, 2206764, 2239290, 2368170, 2438338, 2612505, 2687148, 2758455, 2841804, 3135006, 3358935, 3483340, 3552255, 3657507, 3677940, 4030722, 4478580, 4702509, 4736340, 4876676, 5225010, 5516910, 6095845, 6270012, 6717870, 7104510, 7315014, 7837515, 8061444, 9405018, 10076805, 10450020, 10972521, 11033820, 12191690, 13435740, 14107527, 14209020, 14630028, 15675030, 18287535, 18810036, 20153610, 21945042, 23512545, 24383380, 28215054, 31350060, 32917563, 36575070, 40307220, 43890084, 47025090, 54862605, 56430108, 65835126, 70537635, 73150140, 94050180, 98752689, 109725210, 131670252, 141075270, 164587815, 197505378, 219450420, 282150540, 329175630, 395010756, 493763445, 658351260, 987526890, 1975053780]

約数ペア:

[(1, 1975053780), (2, 987526890), (3, 658351260), (4, 493763445), (5, 395010756), (6, 329175630), (7, 282150540), (9, 219450420), (10, 197505378), (12, 164587815), (14, 141075270), (15, 131670252), (18, 109725210), (20, 98752689), (21, 94050180), (27, 73150140), (28, 70537635), (30, 65835126), (35, 56430108), (36, 54862605), (42, 47025090), (45, 43890084), (49, 40307220), (54, 36575070), (60, 32917563), (63, 31350060), (70, 28215054), (81, 24383380), (84, 23512545), (90, 21945042), (98, 20153610), (105, 18810036), (108, 18287535), (126, 15675030), (135, 14630028), (139, 14209020), (140, 14107527), (147, 13435740), (162, 12191690), (179, 11033820), (180, 10972521), (189, 10450020), (196, 10076805), (210, 9405018), (245, 8061444), (252, 7837515), (270, 7315014), (278, 7104510), (294, 6717870), (315, 6270012), (324, 6095845), (358, 5516910), (378, 5225010), (405, 4876676), (417, 4736340), (420, 4702509), (441, 4478580), (490, 4030722), (537, 3677940), (540, 3657507), (556, 3552255), (567, 3483340), (588, 3358935), (630, 3135006), (695, 2841804), (716, 2758455), (735, 2687148), (756, 2612505), (810, 2438338), (834, 2368170), (882, 2239290), (895, 2206764), (945, 2090004), (973, 2029860), (980, 2015361), (1074, 1838970), (1134, 1741670), (1251, 1578780), (1253, 1576260), (1260, 1567503), (1323, 1492860), (1390, 1420902), (1470, 1343574), (1611, 1225980), (1620, 1219169), (1668, 1184085), (1764, 1119645), (1790, 1103382), (1890, 1045002), (1946, 1014930), (2085, 947268), (2148, 919485), (2205, 895716), (2268, 870835), (2502, 789390), (2506, 788130), (2646, 746430), (2685, 735588), (2780, 710451), (2835, 696668), (2919, 676620), (2940, 671787), (3222, 612990), (3580, 551691), (3753, 526260), (3759, 525420), (3780, 522501), (3892, 507465), (3969, 497620), (4170, 473634), (4410, 447858), (4833, 408660), (4865, 405972), (5004, 394695), (5012, 394065), (5292, 373215), (5370, 367794), (5670, 348334), (5838, 338310), (6255, 315756), (6265, 315252), (6444, 306495), (6615, 298572), (6811, 289980), (7506, 263130), (7518, 262710), (7938, 248810), (8055, 245196), (8340, 236817), (8757, 225540), (8771, 225180), (8820, 223929), (9666, 204330), (9730, 202986), (10740, 183897), (11259, 175420), (11277, 175140), (11340, 174167), (11676, 169155), (12510, 157878), (12530, 157626), (13230, 149286), (13622, 144990), (14499, 136220), (14595, 135324), (15012, 131565), (15036, 131355), (15876, 124405), (16110, 122598), (17514, 112770), (17542, 112590), (18765, 105252), (18795, 105084), (19332, 102165), (19460, 101493), (19845, 99524), (20433, 96660), (22518, 87710), (22554, 87570), (24165, 81732), (24881, 79380), (25020, 78939), (25060, 78813), (26271, 75180), (26313, 75060), (26460, 74643), (27244, 72495), (28998, 68110), (29190, 67662), (32220, 61299), (33831, 58380), (34055, 57996), (35028, 56385), (35084, 56295), (37530, 52626), (37590, 52542), (39690, 49762), (40866, 48330), (43785, 45108), (43855, 45036)]