122110380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 426316800

約数和(自身を除く): 304206420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 199, 210, 252, 315, 398, 420, 487, 597, 630, 796, 974, 995, 1194, 1260, 1393, 1461, 1791, 1948, 1990, 2388, 2435, 2786, 2922, 2985, 3409, 3582, 3980, 4179, 4383, 4870, 5572, 5844, 5970, 6818, 6965, 7164, 7305, 8358, 8766, 8955, 9740, 10227, 11940, 12537, 13636, 13930, 14610, 16716, 17045, 17532, 17910, 20454, 20895, 21915, 25074, 27860, 29220, 30681, 34090, 35820, 40908, 41790, 43830, 50148, 51135, 61362, 62685, 68180, 83580, 87660, 96913, 102270, 122724, 125370, 153405, 193826, 204540, 250740, 290739, 306810, 387652, 484565, 581478, 613620, 678391, 872217, 969130, 1162956, 1356782, 1453695, 1744434, 1938260, 2035173, 2713564, 2907390, 3391955, 3488868, 4070346, 4361085, 5814780, 6105519, 6783910, 8140692, 8722170, 10175865, 12211038, 13567820, 17444340, 20351730, 24422076, 30527595, 40703460, 61055190, 122110380]

約数ペア:

[(1, 122110380), (2, 61055190), (3, 40703460), (4, 30527595), (5, 24422076), (6, 20351730), (7, 17444340), (9, 13567820), (10, 12211038), (12, 10175865), (14, 8722170), (15, 8140692), (18, 6783910), (20, 6105519), (21, 5814780), (28, 4361085), (30, 4070346), (35, 3488868), (36, 3391955), (42, 2907390), (45, 2713564), (60, 2035173), (63, 1938260), (70, 1744434), (84, 1453695), (90, 1356782), (105, 1162956), (126, 969130), (140, 872217), (180, 678391), (199, 613620), (210, 581478), (252, 484565), (315, 387652), (398, 306810), (420, 290739), (487, 250740), (597, 204540), (630, 193826), (796, 153405), (974, 125370), (995, 122724), (1194, 102270), (1260, 96913), (1393, 87660), (1461, 83580), (1791, 68180), (1948, 62685), (1990, 61362), (2388, 51135), (2435, 50148), (2786, 43830), (2922, 41790), (2985, 40908), (3409, 35820), (3582, 34090), (3980, 30681), (4179, 29220), (4383, 27860), (4870, 25074), (5572, 21915), (5844, 20895), (5970, 20454), (6818, 17910), (6965, 17532), (7164, 17045), (7305, 16716), (8358, 14610), (8766, 13930), (8955, 13636), (9740, 12537), (10227, 11940)]