1898061480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{883}}^1$

素因数の和:1760

約数の個数: 192

約数和(自身を含む): 7066200960

約数和(自身を除く): 5168139480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 853, 883, 1260, 1706, 1766, 2520, 2559, 2649, 3412, 3532, 4265, 4415, 5118, 5298, 5971, 6181, 6824, 7064, 7677, 7947, 8530, 8830, 10236, 10596, 11942, 12362, 12795, 13245, 15354, 15894, 17060, 17660, 17913, 18543, 20472, 21192, 23884, 24724, 25590, 26490, 29855, 30708, 30905, 31788, 34120, 35320, 35826, 37086, 38385, 39735, 47768, 49448, 51180, 52980, 53739, 55629, 59710, 61416, 61810, 63576, 71652, 74172, 76770, 79470, 89565, 92715, 102360, 105960, 107478, 111258, 119420, 123620, 143304, 148344, 153540, 158940, 179130, 185430, 214956, 222516, 238840, 247240, 268695, 278145, 307080, 317880, 358260, 370860, 429912, 445032, 537390, 556290, 716520, 741720, 753199, 1074780, 1112580, 1506398, 2149560, 2225160, 2259597, 3012796, 3765995, 4519194, 5272393, 6025592, 6778791, 7531990, 9038388, 10544786, 11297985, 13557582, 15063980, 15817179, 18076776, 21089572, 22595970, 26361965, 27115164, 30127960, 31634358, 33893955, 42179144, 45191940, 47451537, 52723930, 54230328, 63268716, 67787910, 79085895, 90383880, 94903074, 105447860, 126537432, 135575820, 158171790, 189806148, 210895720, 237257685, 271151640, 316343580, 379612296, 474515370, 632687160, 949030740, 1898061480]

約数ペア:

[(1, 1898061480), (2, 949030740), (3, 632687160), (4, 474515370), (5, 379612296), (6, 316343580), (7, 271151640), (8, 237257685), (9, 210895720), (10, 189806148), (12, 158171790), (14, 135575820), (15, 126537432), (18, 105447860), (20, 94903074), (21, 90383880), (24, 79085895), (28, 67787910), (30, 63268716), (35, 54230328), (36, 52723930), (40, 47451537), (42, 45191940), (45, 42179144), (56, 33893955), (60, 31634358), (63, 30127960), (70, 27115164), (72, 26361965), (84, 22595970), (90, 21089572), (105, 18076776), (120, 15817179), (126, 15063980), (140, 13557582), (168, 11297985), (180, 10544786), (210, 9038388), (252, 7531990), (280, 6778791), (315, 6025592), (360, 5272393), (420, 4519194), (504, 3765995), (630, 3012796), (840, 2259597), (853, 2225160), (883, 2149560), (1260, 1506398), (1706, 1112580), (1766, 1074780), (2520, 753199), (2559, 741720), (2649, 716520), (3412, 556290), (3532, 537390), (4265, 445032), (4415, 429912), (5118, 370860), (5298, 358260), (5971, 317880), (6181, 307080), (6824, 278145), (7064, 268695), (7677, 247240), (7947, 238840), (8530, 222516), (8830, 214956), (10236, 185430), (10596, 179130), (11942, 158940), (12362, 153540), (12795, 148344), (13245, 143304), (15354, 123620), (15894, 119420), (17060, 111258), (17660, 107478), (17913, 105960), (18543, 102360), (20472, 92715), (21192, 89565), (23884, 79470), (24724, 76770), (25590, 74172), (26490, 71652), (29855, 63576), (30708, 61810), (30905, 61416), (31788, 59710), (34120, 55629), (35320, 53739), (35826, 52980), (37086, 51180), (38385, 49448), (39735, 47768)]