38580570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 119232000

約数和(自身を除く): 80651430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 137, 149, 189, 210, 270, 274, 298, 315, 378, 411, 447, 630, 685, 745, 822, 894, 945, 959, 1043, 1233, 1341, 1370, 1490, 1890, 1918, 2055, 2086, 2235, 2466, 2682, 2877, 3129, 3699, 4023, 4110, 4470, 4795, 5215, 5754, 6165, 6258, 6705, 7398, 8046, 8631, 9387, 9590, 10430, 12330, 13410, 14385, 15645, 17262, 18495, 18774, 20115, 20413, 25893, 28161, 28770, 31290, 36990, 40230, 40826, 43155, 46935, 51786, 56322, 61239, 86310, 93870, 102065, 122478, 129465, 140805, 142891, 183717, 204130, 258930, 281610, 285782, 306195, 367434, 428673, 551151, 612390, 714455, 857346, 918585, 1102302, 1286019, 1428910, 1837170, 2143365, 2572038, 2755755, 3858057, 4286730, 5511510, 6430095, 7716114, 12860190, 19290285, 38580570]

約数ペア:

[(1, 38580570), (2, 19290285), (3, 12860190), (5, 7716114), (6, 6430095), (7, 5511510), (9, 4286730), (10, 3858057), (14, 2755755), (15, 2572038), (18, 2143365), (21, 1837170), (27, 1428910), (30, 1286019), (35, 1102302), (42, 918585), (45, 857346), (54, 714455), (63, 612390), (70, 551151), (90, 428673), (105, 367434), (126, 306195), (135, 285782), (137, 281610), (149, 258930), (189, 204130), (210, 183717), (270, 142891), (274, 140805), (298, 129465), (315, 122478), (378, 102065), (411, 93870), (447, 86310), (630, 61239), (685, 56322), (745, 51786), (822, 46935), (894, 43155), (945, 40826), (959, 40230), (1043, 36990), (1233, 31290), (1341, 28770), (1370, 28161), (1490, 25893), (1890, 20413), (1918, 20115), (2055, 18774), (2086, 18495), (2235, 17262), (2466, 15645), (2682, 14385), (2877, 13410), (3129, 12330), (3699, 10430), (4023, 9590), (4110, 9387), (4470, 8631), (4795, 8046), (5215, 7398), (5754, 6705), (6165, 6258)]