138303480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:618

約数の個数: 192

約数和(自身を含む): 494778240

約数和(自身を除く): 356474760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 105, 120, 129, 140, 147, 168, 172, 196, 210, 215, 245, 258, 280, 294, 301, 344, 392, 420, 430, 490, 516, 547, 588, 602, 645, 735, 840, 860, 903, 980, 1032, 1094, 1176, 1204, 1290, 1470, 1505, 1641, 1720, 1806, 1960, 2107, 2188, 2408, 2580, 2735, 2940, 3010, 3282, 3612, 3829, 4214, 4376, 4515, 5160, 5470, 5880, 6020, 6321, 6564, 7224, 7658, 8205, 8428, 9030, 10535, 10940, 11487, 12040, 12642, 13128, 15316, 16410, 16856, 18060, 19145, 21070, 21880, 22974, 23521, 25284, 26803, 30632, 31605, 32820, 36120, 38290, 42140, 45948, 47042, 50568, 53606, 57435, 63210, 65640, 70563, 76580, 80409, 84280, 91896, 94084, 107212, 114870, 117605, 126420, 134015, 141126, 153160, 160818, 164647, 188168, 214424, 229740, 235210, 252840, 268030, 282252, 321636, 329294, 352815, 402045, 459480, 470420, 493941, 536060, 564504, 643272, 658588, 705630, 804090, 823235, 940840, 987882, 1072120, 1152529, 1317176, 1411260, 1608180, 1646470, 1975764, 2305058, 2469705, 2822520, 3216360, 3292940, 3457587, 3951528, 4610116, 4939410, 5762645, 6585880, 6915174, 9220232, 9878820, 11525290, 13830348, 17287935, 19757640, 23050580, 27660696, 34575870, 46101160, 69151740, 138303480]

約数ペア:

[(1, 138303480), (2, 69151740), (3, 46101160), (4, 34575870), (5, 27660696), (6, 23050580), (7, 19757640), (8, 17287935), (10, 13830348), (12, 11525290), (14, 9878820), (15, 9220232), (20, 6915174), (21, 6585880), (24, 5762645), (28, 4939410), (30, 4610116), (35, 3951528), (40, 3457587), (42, 3292940), (43, 3216360), (49, 2822520), (56, 2469705), (60, 2305058), (70, 1975764), (84, 1646470), (86, 1608180), (98, 1411260), (105, 1317176), (120, 1152529), (129, 1072120), (140, 987882), (147, 940840), (168, 823235), (172, 804090), (196, 705630), (210, 658588), (215, 643272), (245, 564504), (258, 536060), (280, 493941), (294, 470420), (301, 459480), (344, 402045), (392, 352815), (420, 329294), (430, 321636), (490, 282252), (516, 268030), (547, 252840), (588, 235210), (602, 229740), (645, 214424), (735, 188168), (840, 164647), (860, 160818), (903, 153160), (980, 141126), (1032, 134015), (1094, 126420), (1176, 117605), (1204, 114870), (1290, 107212), (1470, 94084), (1505, 91896), (1641, 84280), (1720, 80409), (1806, 76580), (1960, 70563), (2107, 65640), (2188, 63210), (2408, 57435), (2580, 53606), (2735, 50568), (2940, 47042), (3010, 45948), (3282, 42140), (3612, 38290), (3829, 36120), (4214, 32820), (4376, 31605), (4515, 30632), (5160, 26803), (5470, 25284), (5880, 23521), (6020, 22974), (6321, 21880), (6564, 21070), (7224, 19145), (7658, 18060), (8205, 16856), (8428, 16410), (9030, 15316), (10535, 13128), (10940, 12642), (11487, 12040)]