222660620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 623185920

約数和(自身を除く): 400525300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 47, 52, 65, 70, 76, 91, 94, 95, 130, 133, 137, 140, 182, 188, 190, 235, 247, 260, 266, 274, 329, 364, 380, 455, 470, 494, 532, 548, 611, 658, 665, 685, 893, 910, 940, 959, 988, 1222, 1235, 1316, 1330, 1370, 1645, 1729, 1781, 1786, 1820, 1918, 2444, 2470, 2603, 2660, 2740, 3055, 3290, 3458, 3562, 3572, 3836, 4277, 4465, 4795, 4940, 5206, 6110, 6251, 6439, 6580, 6916, 7124, 8554, 8645, 8905, 8930, 9590, 10412, 11609, 12220, 12467, 12502, 12878, 13015, 17108, 17290, 17810, 17860, 18221, 19180, 21385, 23218, 24934, 25004, 25756, 26030, 31255, 32195, 33839, 34580, 35620, 36442, 42770, 45073, 46436, 49868, 52060, 58045, 62335, 62510, 64390, 67678, 72884, 81263, 83707, 85540, 90146, 91105, 116090, 122341, 124670, 125020, 128780, 135356, 162526, 167414, 169195, 180292, 182210, 225365, 232180, 236873, 244682, 249340, 325052, 334828, 338390, 364420, 406315, 418535, 450730, 473746, 489364, 585949, 611705, 676780, 812630, 837070, 856387, 901460, 947492, 1171898, 1184365, 1223410, 1590433, 1625260, 1674140, 1712774, 2343796, 2368730, 2446820, 2929745, 3180866, 3425548, 4281935, 4737460, 5859490, 6361732, 7952165, 8563870, 11133031, 11718980, 15904330, 17127740, 22266062, 31808660, 44532124, 55665155, 111330310, 222660620]

約数ペア:

[(1, 222660620), (2, 111330310), (4, 55665155), (5, 44532124), (7, 31808660), (10, 22266062), (13, 17127740), (14, 15904330), (19, 11718980), (20, 11133031), (26, 8563870), (28, 7952165), (35, 6361732), (38, 5859490), (47, 4737460), (52, 4281935), (65, 3425548), (70, 3180866), (76, 2929745), (91, 2446820), (94, 2368730), (95, 2343796), (130, 1712774), (133, 1674140), (137, 1625260), (140, 1590433), (182, 1223410), (188, 1184365), (190, 1171898), (235, 947492), (247, 901460), (260, 856387), (266, 837070), (274, 812630), (329, 676780), (364, 611705), (380, 585949), (455, 489364), (470, 473746), (494, 450730), (532, 418535), (548, 406315), (611, 364420), (658, 338390), (665, 334828), (685, 325052), (893, 249340), (910, 244682), (940, 236873), (959, 232180), (988, 225365), (1222, 182210), (1235, 180292), (1316, 169195), (1330, 167414), (1370, 162526), (1645, 135356), (1729, 128780), (1781, 125020), (1786, 124670), (1820, 122341), (1918, 116090), (2444, 91105), (2470, 90146), (2603, 85540), (2660, 83707), (2740, 81263), (3055, 72884), (3290, 67678), (3458, 64390), (3562, 62510), (3572, 62335), (3836, 58045), (4277, 52060), (4465, 49868), (4795, 46436), (4940, 45073), (5206, 42770), (6110, 36442), (6251, 35620), (6439, 34580), (6580, 33839), (6916, 32195), (7124, 31255), (8554, 26030), (8645, 25756), (8905, 25004), (8930, 24934), (9590, 23218), (10412, 21385), (11609, 19180), (12220, 18221), (12467, 17860), (12502, 17810), (12878, 17290), (13015, 17108)]