2103472980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3359}}^1$

素因数の和:3459

約数の個数: 216

約数和(自身を含む): 7529034240

約数和(自身を除く): 5425561260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 71, 84, 90, 98, 105, 126, 140, 142, 147, 180, 196, 210, 213, 245, 252, 284, 294, 315, 355, 420, 426, 441, 490, 497, 588, 630, 639, 710, 735, 852, 882, 980, 994, 1065, 1260, 1278, 1420, 1470, 1491, 1764, 1988, 2130, 2205, 2485, 2556, 2940, 2982, 3195, 3359, 3479, 4260, 4410, 4473, 4970, 5964, 6390, 6718, 6958, 7455, 8820, 8946, 9940, 10077, 10437, 12780, 13436, 13916, 14910, 16795, 17395, 17892, 20154, 20874, 22365, 23513, 29820, 30231, 31311, 33590, 34790, 40308, 41748, 44730, 47026, 50385, 52185, 60462, 62622, 67180, 69580, 70539, 89460, 94052, 100770, 104370, 117565, 120924, 125244, 141078, 151155, 156555, 164591, 201540, 208740, 211617, 235130, 238489, 282156, 302310, 313110, 329182, 352695, 423234, 470260, 476978, 493773, 604620, 626220, 658364, 705390, 715467, 822955, 846468, 953956, 987546, 1058085, 1192445, 1410780, 1430934, 1481319, 1645910, 1669423, 1975092, 2116170, 2146401, 2384890, 2468865, 2861868, 2962638, 3291820, 3338846, 3577335, 4232340, 4292802, 4769780, 4937730, 5008269, 5925276, 6677692, 7154670, 7406595, 8347115, 8585604, 9875460, 10016538, 10732005, 11685961, 14309340, 14813190, 15024807, 16694230, 20033076, 21464010, 23371922, 25041345, 29626380, 30049614, 33388460, 35057883, 42928020, 46743844, 50082690, 58429805, 60099228, 70115766, 75124035, 100165380, 105173649, 116859610, 140231532, 150248070, 175289415, 210347298, 233719220, 300496140, 350578830, 420694596, 525868245, 701157660, 1051736490, 2103472980]

約数ペア:

[(1, 2103472980), (2, 1051736490), (3, 701157660), (4, 525868245), (5, 420694596), (6, 350578830), (7, 300496140), (9, 233719220), (10, 210347298), (12, 175289415), (14, 150248070), (15, 140231532), (18, 116859610), (20, 105173649), (21, 100165380), (28, 75124035), (30, 70115766), (35, 60099228), (36, 58429805), (42, 50082690), (45, 46743844), (49, 42928020), (60, 35057883), (63, 33388460), (70, 30049614), (71, 29626380), (84, 25041345), (90, 23371922), (98, 21464010), (105, 20033076), (126, 16694230), (140, 15024807), (142, 14813190), (147, 14309340), (180, 11685961), (196, 10732005), (210, 10016538), (213, 9875460), (245, 8585604), (252, 8347115), (284, 7406595), (294, 7154670), (315, 6677692), (355, 5925276), (420, 5008269), (426, 4937730), (441, 4769780), (490, 4292802), (497, 4232340), (588, 3577335), (630, 3338846), (639, 3291820), (710, 2962638), (735, 2861868), (852, 2468865), (882, 2384890), (980, 2146401), (994, 2116170), (1065, 1975092), (1260, 1669423), (1278, 1645910), (1420, 1481319), (1470, 1430934), (1491, 1410780), (1764, 1192445), (1988, 1058085), (2130, 987546), (2205, 953956), (2485, 846468), (2556, 822955), (2940, 715467), (2982, 705390), (3195, 658364), (3359, 626220), (3479, 604620), (4260, 493773), (4410, 476978), (4473, 470260), (4970, 423234), (5964, 352695), (6390, 329182), (6718, 313110), (6958, 302310), (7455, 282156), (8820, 238489), (8946, 235130), (9940, 211617), (10077, 208740), (10437, 201540), (12780, 164591), (13436, 156555), (13916, 151155), (14910, 141078), (16795, 125244), (17395, 120924), (17892, 117565), (20154, 104370), (20874, 100770), (22365, 94052), (23513, 89460), (29820, 70539), (30231, 69580), (31311, 67180), (33590, 62622), (34790, 60462), (40308, 52185), (41748, 50385), (44730, 47026)]