206516700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:981

約数の個数: 216

約数和(自身を含む): 734588400

約数和(自身を除く): 528071700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 342, 380, 390, 450, 468, 475, 494, 570, 585, 650, 684, 741, 780, 855, 900, 929, 950, 975, 988, 1140, 1170, 1235, 1300, 1425, 1482, 1710, 1858, 1900, 1950, 2223, 2340, 2470, 2787, 2850, 2925, 2964, 3420, 3705, 3716, 3900, 4275, 4446, 4645, 4940, 5574, 5700, 5850, 6175, 7410, 8361, 8550, 8892, 9290, 11115, 11148, 11700, 12077, 12350, 13935, 14820, 16722, 17100, 17651, 18525, 18580, 22230, 23225, 24154, 24700, 27870, 33444, 35302, 36231, 37050, 41805, 44460, 46450, 48308, 52953, 55575, 55740, 60385, 69675, 70604, 72462, 74100, 83610, 88255, 92900, 105906, 108693, 111150, 120770, 139350, 144924, 158859, 167220, 176510, 181155, 209025, 211812, 217386, 222300, 229463, 241540, 264765, 278700, 301925, 317718, 353020, 362310, 418050, 434772, 441275, 458926, 529530, 543465, 603850, 635436, 688389, 724620, 794295, 836100, 882550, 905775, 917852, 1059060, 1086930, 1147315, 1207700, 1323825, 1376778, 1588590, 1765100, 1811550, 2065167, 2173860, 2294630, 2647650, 2717325, 2753556, 3177180, 3441945, 3623100, 3971475, 4130334, 4589260, 5295300, 5434650, 5736575, 6883890, 7942950, 8260668, 10325835, 10869300, 11473150, 13767780, 15885900, 17209725, 20651670, 22946300, 34419450, 41303340, 51629175, 68838900, 103258350, 206516700]

約数ペア:

[(1, 206516700), (2, 103258350), (3, 68838900), (4, 51629175), (5, 41303340), (6, 34419450), (9, 22946300), (10, 20651670), (12, 17209725), (13, 15885900), (15, 13767780), (18, 11473150), (19, 10869300), (20, 10325835), (25, 8260668), (26, 7942950), (30, 6883890), (36, 5736575), (38, 5434650), (39, 5295300), (45, 4589260), (50, 4130334), (52, 3971475), (57, 3623100), (60, 3441945), (65, 3177180), (75, 2753556), (76, 2717325), (78, 2647650), (90, 2294630), (95, 2173860), (100, 2065167), (114, 1811550), (117, 1765100), (130, 1588590), (150, 1376778), (156, 1323825), (171, 1207700), (180, 1147315), (190, 1086930), (195, 1059060), (225, 917852), (228, 905775), (234, 882550), (247, 836100), (260, 794295), (285, 724620), (300, 688389), (325, 635436), (342, 603850), (380, 543465), (390, 529530), (450, 458926), (468, 441275), (475, 434772), (494, 418050), (570, 362310), (585, 353020), (650, 317718), (684, 301925), (741, 278700), (780, 264765), (855, 241540), (900, 229463), (929, 222300), (950, 217386), (975, 211812), (988, 209025), (1140, 181155), (1170, 176510), (1235, 167220), (1300, 158859), (1425, 144924), (1482, 139350), (1710, 120770), (1858, 111150), (1900, 108693), (1950, 105906), (2223, 92900), (2340, 88255), (2470, 83610), (2787, 74100), (2850, 72462), (2925, 70604), (2964, 69675), (3420, 60385), (3705, 55740), (3716, 55575), (3900, 52953), (4275, 48308), (4446, 46450), (4645, 44460), (4940, 41805), (5574, 37050), (5700, 36231), (5850, 35302), (6175, 33444), (7410, 27870), (8361, 24700), (8550, 24154), (8892, 23225), (9290, 22230), (11115, 18580), (11148, 18525), (11700, 17651), (12077, 17100), (12350, 16722), (13935, 14820)]