258928530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 809948160

約数和(自身を除く): 551019630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 29, 30, 34, 35, 41, 42, 51, 58, 61, 70, 82, 85, 87, 102, 105, 119, 122, 123, 145, 170, 174, 183, 203, 205, 210, 238, 246, 255, 287, 290, 305, 357, 366, 406, 410, 427, 435, 493, 510, 574, 595, 609, 610, 615, 697, 714, 854, 861, 870, 915, 986, 1015, 1037, 1189, 1190, 1218, 1230, 1281, 1394, 1435, 1479, 1722, 1769, 1785, 1830, 2030, 2074, 2091, 2135, 2378, 2465, 2501, 2562, 2870, 2958, 3045, 3111, 3451, 3485, 3538, 3567, 3570, 4182, 4270, 4305, 4879, 4930, 5002, 5185, 5307, 5945, 6090, 6222, 6405, 6902, 6970, 7134, 7259, 7395, 7503, 8323, 8610, 8845, 9758, 10353, 10370, 10455, 10614, 11890, 12383, 12505, 12810, 14518, 14637, 14790, 15006, 15555, 16646, 17255, 17507, 17690, 17835, 20213, 20706, 20910, 21777, 24395, 24766, 24969, 25010, 26535, 29274, 30073, 31110, 34510, 35014, 35670, 36295, 37149, 37515, 40426, 41615, 42517, 43554, 48790, 49938, 51765, 52521, 53070, 60146, 60639, 61915, 72529, 72590, 73185, 74298, 75030, 83230, 85034, 87535, 90219, 101065, 103530, 105042, 108885, 121278, 123830, 124845, 127551, 141491, 145058, 146370, 150365, 175070, 180438, 185745, 202130, 210511, 212585, 217587, 217770, 249690, 255102, 262605, 282982, 297619, 300730, 303195, 362645, 371490, 421022, 424473, 425170, 435174, 451095, 507703, 525210, 595238, 606390, 631533, 637755, 707455, 725290, 848946, 892857, 902190, 1015406, 1052555, 1087935, 1232993, 1263066, 1275510, 1414910, 1488095, 1523109, 1785714, 2105110, 2122365, 2175870, 2465986, 2538515, 2976190, 3046218, 3157665, 3698979, 4244730, 4464285, 5077030, 6164965, 6315330, 7397958, 7615545, 8630951, 8928570, 12329930, 15231090, 17261902, 18494895, 25892853, 36989790, 43154755, 51785706, 86309510, 129464265, 258928530]

約数ペア:

[(1, 258928530), (2, 129464265), (3, 86309510), (5, 51785706), (6, 43154755), (7, 36989790), (10, 25892853), (14, 18494895), (15, 17261902), (17, 15231090), (21, 12329930), (29, 8928570), (30, 8630951), (34, 7615545), (35, 7397958), (41, 6315330), (42, 6164965), (51, 5077030), (58, 4464285), (61, 4244730), (70, 3698979), (82, 3157665), (85, 3046218), (87, 2976190), (102, 2538515), (105, 2465986), (119, 2175870), (122, 2122365), (123, 2105110), (145, 1785714), (170, 1523109), (174, 1488095), (183, 1414910), (203, 1275510), (205, 1263066), (210, 1232993), (238, 1087935), (246, 1052555), (255, 1015406), (287, 902190), (290, 892857), (305, 848946), (357, 725290), (366, 707455), (406, 637755), (410, 631533), (427, 606390), (435, 595238), (493, 525210), (510, 507703), (574, 451095), (595, 435174), (609, 425170), (610, 424473), (615, 421022), (697, 371490), (714, 362645), (854, 303195), (861, 300730), (870, 297619), (915, 282982), (986, 262605), (1015, 255102), (1037, 249690), (1189, 217770), (1190, 217587), (1218, 212585), (1230, 210511), (1281, 202130), (1394, 185745), (1435, 180438), (1479, 175070), (1722, 150365), (1769, 146370), (1785, 145058), (1830, 141491), (2030, 127551), (2074, 124845), (2091, 123830), (2135, 121278), (2378, 108885), (2465, 105042), (2501, 103530), (2562, 101065), (2870, 90219), (2958, 87535), (3045, 85034), (3111, 83230), (3451, 75030), (3485, 74298), (3538, 73185), (3567, 72590), (3570, 72529), (4182, 61915), (4270, 60639), (4305, 60146), (4879, 53070), (4930, 52521), (5002, 51765), (5185, 49938), (5307, 48790), (5945, 43554), (6090, 42517), (6222, 41615), (6405, 40426), (6902, 37515), (6970, 37149), (7134, 36295), (7259, 35670), (7395, 35014), (7503, 34510), (8323, 31110), (8610, 30073), (8845, 29274), (9758, 26535), (10353, 25010), (10370, 24969), (10455, 24766), (10614, 24395), (11890, 21777), (12383, 20910), (12505, 20706), (12810, 20213), (14518, 17835), (14637, 17690), (14790, 17507), (15006, 17255), (15555, 16646)]