2042423880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{829}}^1$

素因数の和:1276

約数の個数: 192

約数和(自身を含む): 7153272000

約数和(自身を除く): 5110848120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 419, 420, 490, 588, 735, 829, 838, 840, 980, 1176, 1257, 1470, 1658, 1676, 1960, 2095, 2487, 2514, 2933, 2940, 3316, 3352, 4145, 4190, 4974, 5028, 5803, 5866, 5880, 6285, 6632, 8290, 8380, 8799, 9948, 10056, 11606, 11732, 12435, 12570, 14665, 16580, 16760, 17409, 17598, 19896, 20531, 23212, 23464, 24870, 25140, 29015, 29330, 33160, 34818, 35196, 40621, 41062, 43995, 46424, 49740, 50280, 58030, 58660, 61593, 69636, 70392, 81242, 82124, 87045, 87990, 99480, 102655, 116060, 117320, 121863, 123186, 139272, 162484, 164248, 174090, 175980, 203105, 205310, 232120, 243726, 246372, 307965, 324968, 347351, 348180, 351960, 406210, 410620, 487452, 492744, 609315, 615930, 694702, 696360, 812420, 821240, 974904, 1042053, 1218630, 1231860, 1389404, 1624840, 1736755, 2084106, 2431457, 2437260, 2463720, 2778808, 3473510, 4168212, 4862914, 4874520, 5210265, 6947020, 7294371, 8336424, 9725828, 10420530, 12157285, 13894040, 14588742, 17020199, 19451656, 20841060, 24314570, 29177484, 34040398, 36471855, 41682120, 48629140, 51060597, 58354968, 68080796, 72943710, 85100995, 97258280, 102121194, 136161592, 145887420, 170201990, 204242388, 255302985, 291774840, 340403980, 408484776, 510605970, 680807960, 1021211940, 2042423880]

約数ペア:

[(1, 2042423880), (2, 1021211940), (3, 680807960), (4, 510605970), (5, 408484776), (6, 340403980), (7, 291774840), (8, 255302985), (10, 204242388), (12, 170201990), (14, 145887420), (15, 136161592), (20, 102121194), (21, 97258280), (24, 85100995), (28, 72943710), (30, 68080796), (35, 58354968), (40, 51060597), (42, 48629140), (49, 41682120), (56, 36471855), (60, 34040398), (70, 29177484), (84, 24314570), (98, 20841060), (105, 19451656), (120, 17020199), (140, 14588742), (147, 13894040), (168, 12157285), (196, 10420530), (210, 9725828), (245, 8336424), (280, 7294371), (294, 6947020), (392, 5210265), (419, 4874520), (420, 4862914), (490, 4168212), (588, 3473510), (735, 2778808), (829, 2463720), (838, 2437260), (840, 2431457), (980, 2084106), (1176, 1736755), (1257, 1624840), (1470, 1389404), (1658, 1231860), (1676, 1218630), (1960, 1042053), (2095, 974904), (2487, 821240), (2514, 812420), (2933, 696360), (2940, 694702), (3316, 615930), (3352, 609315), (4145, 492744), (4190, 487452), (4974, 410620), (5028, 406210), (5803, 351960), (5866, 348180), (5880, 347351), (6285, 324968), (6632, 307965), (8290, 246372), (8380, 243726), (8799, 232120), (9948, 205310), (10056, 203105), (11606, 175980), (11732, 174090), (12435, 164248), (12570, 162484), (14665, 139272), (16580, 123186), (16760, 121863), (17409, 117320), (17598, 116060), (19896, 102655), (20531, 99480), (23212, 87990), (23464, 87045), (24870, 82124), (25140, 81242), (29015, 70392), (29330, 69636), (33160, 61593), (34818, 58660), (35196, 58030), (40621, 50280), (41062, 49740), (43995, 46424)]