19967267040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349567}}^1$

素因数の和:349609

約数の個数: 192

約数和(自身を含む): 76110741504

約数和(自身を除く): 56143474464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5712, 7140, 8160, 9520, 11424, 14280, 19040, 28560, 57120, 349567, 699134, 1048701, 1398268, 1747835, 2097402, 2446969, 2796536, 3495670, 4194804, 4893938, 5243505, 5593072, 5942639, 6991340, 7340907, 8389608, 9787876, 10487010, 11186144, 11885278, 12234845, 13982680, 14681814, 16779216, 17827917, 19575752, 20974020, 23770556, 24469690, 27965360, 29363628, 29713195, 33558432, 35655834, 36704535, 39151504, 41598473, 41948040, 47541112, 48939380, 55930720, 58727256, 59426390, 71311668, 73409070, 78303008, 83196946, 83896080, 89139585, 95082224, 97878760, 117454512, 118852780, 124795419, 142623336, 146818140, 166393892, 167792160, 178279170, 190164448, 195757520, 207992365, 234909024, 237705560, 249590838, 285246672, 293636280, 332787784, 356558340, 391515040, 415984730, 475411120, 499181676, 570493344, 587272560, 623977095, 665575568, 713116680, 831969460, 950822240, 998363352, 1174545120, 1247954190, 1331151136, 1426233360, 1663938920, 1996726704, 2495908380, 2852466720, 3327877840, 3993453408, 4991816760, 6655755680, 9983633520, 19967267040]

約数ペア:

[(1, 19967267040), (2, 9983633520), (3, 6655755680), (4, 4991816760), (5, 3993453408), (6, 3327877840), (7, 2852466720), (8, 2495908380), (10, 1996726704), (12, 1663938920), (14, 1426233360), (15, 1331151136), (16, 1247954190), (17, 1174545120), (20, 998363352), (21, 950822240), (24, 831969460), (28, 713116680), (30, 665575568), (32, 623977095), (34, 587272560), (35, 570493344), (40, 499181676), (42, 475411120), (48, 415984730), (51, 391515040), (56, 356558340), (60, 332787784), (68, 293636280), (70, 285246672), (80, 249590838), (84, 237705560), (85, 234909024), (96, 207992365), (102, 195757520), (105, 190164448), (112, 178279170), (119, 167792160), (120, 166393892), (136, 146818140), (140, 142623336), (160, 124795419), (168, 118852780), (170, 117454512), (204, 97878760), (210, 95082224), (224, 89139585), (238, 83896080), (240, 83196946), (255, 78303008), (272, 73409070), (280, 71311668), (336, 59426390), (340, 58727256), (357, 55930720), (408, 48939380), (420, 47541112), (476, 41948040), (480, 41598473), (510, 39151504), (544, 36704535), (560, 35655834), (595, 33558432), (672, 29713195), (680, 29363628), (714, 27965360), (816, 24469690), (840, 23770556), (952, 20974020), (1020, 19575752), (1120, 17827917), (1190, 16779216), (1360, 14681814), (1428, 13982680), (1632, 12234845), (1680, 11885278), (1785, 11186144), (1904, 10487010), (2040, 9787876), (2380, 8389608), (2720, 7340907), (2856, 6991340), (3360, 5942639), (3570, 5593072), (3808, 5243505), (4080, 4893938), (4760, 4194804), (5712, 3495670), (7140, 2796536), (8160, 2446969), (9520, 2097402), (11424, 1747835), (14280, 1398268), (19040, 1048701), (28560, 699134), (57120, 349567)]