138619530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:130

約数の個数: 216

約数和(自身を含む): 454479012

約数和(自身を除く): 315859482

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 43, 45, 49, 51, 63, 70, 85, 86, 90, 98, 102, 105, 119, 126, 129, 147, 153, 170, 210, 215, 238, 245, 255, 258, 294, 301, 306, 315, 357, 387, 430, 441, 490, 510, 595, 602, 630, 645, 714, 731, 735, 765, 774, 833, 882, 903, 1071, 1190, 1290, 1462, 1470, 1505, 1530, 1666, 1785, 1806, 1849, 1935, 2107, 2142, 2193, 2205, 2499, 2709, 3010, 3570, 3655, 3698, 3870, 4165, 4214, 4386, 4410, 4515, 4998, 5117, 5355, 5418, 5547, 6321, 6579, 7310, 7497, 8330, 9030, 9245, 10234, 10535, 10710, 10965, 11094, 12495, 12642, 12943, 13158, 13545, 14994, 15351, 16641, 18490, 18963, 21070, 21930, 24990, 25585, 25886, 27090, 27735, 30702, 31433, 31605, 32895, 33282, 35819, 37485, 37926, 38829, 46053, 51170, 55470, 62866, 63210, 64715, 65790, 71638, 74970, 76755, 77658, 83205, 90601, 92106, 94299, 94815, 107457, 116487, 129430, 153510, 157165, 166410, 179095, 181202, 188598, 189630, 194145, 214914, 220031, 230265, 232974, 271803, 282897, 314330, 322371, 358190, 388290, 440062, 453005, 460530, 471495, 537285, 543606, 565794, 582435, 644742, 660093, 815409, 906010, 942990, 1074570, 1100155, 1164870, 1320186, 1359015, 1414485, 1540217, 1611855, 1630818, 1980279, 2200310, 2718030, 2828970, 3080434, 3223710, 3300465, 3960558, 4077045, 4620651, 6600930, 7701085, 8154090, 9241302, 9901395, 13861953, 15402170, 19802790, 23103255, 27723906, 46206510, 69309765, 138619530]

約数ペア:

[(1, 138619530), (2, 69309765), (3, 46206510), (5, 27723906), (6, 23103255), (7, 19802790), (9, 15402170), (10, 13861953), (14, 9901395), (15, 9241302), (17, 8154090), (18, 7701085), (21, 6600930), (30, 4620651), (34, 4077045), (35, 3960558), (42, 3300465), (43, 3223710), (45, 3080434), (49, 2828970), (51, 2718030), (63, 2200310), (70, 1980279), (85, 1630818), (86, 1611855), (90, 1540217), (98, 1414485), (102, 1359015), (105, 1320186), (119, 1164870), (126, 1100155), (129, 1074570), (147, 942990), (153, 906010), (170, 815409), (210, 660093), (215, 644742), (238, 582435), (245, 565794), (255, 543606), (258, 537285), (294, 471495), (301, 460530), (306, 453005), (315, 440062), (357, 388290), (387, 358190), (430, 322371), (441, 314330), (490, 282897), (510, 271803), (595, 232974), (602, 230265), (630, 220031), (645, 214914), (714, 194145), (731, 189630), (735, 188598), (765, 181202), (774, 179095), (833, 166410), (882, 157165), (903, 153510), (1071, 129430), (1190, 116487), (1290, 107457), (1462, 94815), (1470, 94299), (1505, 92106), (1530, 90601), (1666, 83205), (1785, 77658), (1806, 76755), (1849, 74970), (1935, 71638), (2107, 65790), (2142, 64715), (2193, 63210), (2205, 62866), (2499, 55470), (2709, 51170), (3010, 46053), (3570, 38829), (3655, 37926), (3698, 37485), (3870, 35819), (4165, 33282), (4214, 32895), (4386, 31605), (4410, 31433), (4515, 30702), (4998, 27735), (5117, 27090), (5355, 25886), (5418, 25585), (5547, 24990), (6321, 21930), (6579, 21070), (7310, 18963), (7497, 18490), (8330, 16641), (9030, 15351), (9245, 14994), (10234, 13545), (10535, 13158), (10710, 12943), (10965, 12642), (11094, 12495)]