288111180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 978877872

約数和(自身を除く): 690766692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 53, 60, 70, 84, 86, 98, 105, 106, 129, 140, 147, 159, 172, 196, 210, 212, 215, 245, 258, 265, 294, 301, 318, 371, 420, 430, 490, 516, 530, 588, 602, 636, 645, 735, 742, 795, 860, 903, 980, 1060, 1113, 1204, 1290, 1470, 1484, 1505, 1590, 1806, 1849, 1855, 2107, 2226, 2279, 2580, 2597, 2940, 3010, 3180, 3612, 3698, 3710, 4214, 4452, 4515, 4558, 5194, 5547, 5565, 6020, 6321, 6837, 7396, 7420, 7791, 8428, 9030, 9116, 9245, 10388, 10535, 11094, 11130, 11395, 12642, 12943, 12985, 13674, 15582, 15953, 18060, 18490, 21070, 22188, 22260, 22790, 25284, 25886, 25970, 27348, 27735, 31164, 31605, 31906, 34185, 36980, 38829, 38955, 42140, 45580, 47859, 51772, 51940, 55470, 63210, 63812, 64715, 68370, 77658, 77910, 79765, 90601, 95718, 97997, 110940, 111671, 126420, 129430, 136740, 155316, 155820, 159530, 181202, 191436, 194145, 195994, 223342, 239295, 258860, 271803, 293991, 319060, 335013, 362404, 388290, 391988, 446684, 453005, 478590, 489985, 543606, 558355, 587982, 670026, 685979, 776580, 906010, 957180, 979970, 1087212, 1116710, 1175964, 1340052, 1359015, 1371958, 1469955, 1675065, 1812020, 1959940, 2057937, 2233420, 2718030, 2743916, 2939910, 3350130, 3429895, 4115874, 4801853, 5436060, 5879820, 6700260, 6859790, 8231748, 9603706, 10289685, 13719580, 14405559, 19207412, 20579370, 24009265, 28811118, 41158740, 48018530, 57622236, 72027795, 96037060, 144055590, 288111180]

約数ペア:

[(1, 288111180), (2, 144055590), (3, 96037060), (4, 72027795), (5, 57622236), (6, 48018530), (7, 41158740), (10, 28811118), (12, 24009265), (14, 20579370), (15, 19207412), (20, 14405559), (21, 13719580), (28, 10289685), (30, 9603706), (35, 8231748), (42, 6859790), (43, 6700260), (49, 5879820), (53, 5436060), (60, 4801853), (70, 4115874), (84, 3429895), (86, 3350130), (98, 2939910), (105, 2743916), (106, 2718030), (129, 2233420), (140, 2057937), (147, 1959940), (159, 1812020), (172, 1675065), (196, 1469955), (210, 1371958), (212, 1359015), (215, 1340052), (245, 1175964), (258, 1116710), (265, 1087212), (294, 979970), (301, 957180), (318, 906010), (371, 776580), (420, 685979), (430, 670026), (490, 587982), (516, 558355), (530, 543606), (588, 489985), (602, 478590), (636, 453005), (645, 446684), (735, 391988), (742, 388290), (795, 362404), (860, 335013), (903, 319060), (980, 293991), (1060, 271803), (1113, 258860), (1204, 239295), (1290, 223342), (1470, 195994), (1484, 194145), (1505, 191436), (1590, 181202), (1806, 159530), (1849, 155820), (1855, 155316), (2107, 136740), (2226, 129430), (2279, 126420), (2580, 111671), (2597, 110940), (2940, 97997), (3010, 95718), (3180, 90601), (3612, 79765), (3698, 77910), (3710, 77658), (4214, 68370), (4452, 64715), (4515, 63812), (4558, 63210), (5194, 55470), (5547, 51940), (5565, 51772), (6020, 47859), (6321, 45580), (6837, 42140), (7396, 38955), (7420, 38829), (7791, 36980), (8428, 34185), (9030, 31906), (9116, 31605), (9245, 31164), (10388, 27735), (10535, 27348), (11094, 25970), (11130, 25886), (11395, 25284), (12642, 22790), (12943, 22260), (12985, 22188), (13674, 21070), (15582, 18490), (15953, 18060)]