18890967360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7451}}^1$

素因数の和:7629

約数の個数: 224

約数和(自身を含む): 63598348800

約数和(自身を除く): 44707381440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 139, 152, 160, 190, 192, 228, 240, 278, 285, 304, 320, 380, 417, 456, 480, 556, 570, 608, 695, 760, 834, 912, 960, 1112, 1140, 1216, 1390, 1520, 1668, 1824, 2085, 2224, 2280, 2641, 2780, 3040, 3336, 3648, 4170, 4448, 4560, 5282, 5560, 6080, 6672, 7451, 7923, 8340, 8896, 9120, 10564, 11120, 13205, 13344, 14902, 15846, 16680, 18240, 21128, 22240, 22353, 26410, 26688, 29804, 31692, 33360, 37255, 39615, 42256, 44480, 44706, 52820, 59608, 63384, 66720, 74510, 79230, 84512, 89412, 105640, 111765, 119216, 126768, 133440, 141569, 149020, 158460, 169024, 178824, 211280, 223530, 238432, 253536, 283138, 298040, 316920, 357648, 422560, 424707, 447060, 476864, 507072, 566276, 596080, 633840, 707845, 715296, 845120, 849414, 894120, 1035689, 1132552, 1192160, 1267680, 1415690, 1430592, 1698828, 1788240, 2071378, 2123535, 2265104, 2384320, 2535360, 2831380, 3107067, 3397656, 3576480, 4142756, 4247070, 4530208, 5178445, 5662760, 6214134, 6795312, 7152960, 8285512, 8494140, 9060416, 10356890, 11325520, 12428268, 13590624, 15535335, 16571024, 16988280, 19678091, 20713780, 22651040, 24856536, 27181248, 31070670, 33142048, 33976560, 39356182, 41427560, 45302080, 49713072, 59034273, 62141340, 66284096, 67953120, 78712364, 82855120, 98390455, 99426144, 118068546, 124282680, 135906240, 157424728, 165710240, 196780910, 198852288, 236137092, 248565360, 295171365, 314849456, 331420480, 393561820, 472274184, 497130720, 590342730, 629698912, 787123640, 944548368, 994261440, 1180685460, 1259397824, 1574247280, 1889096736, 2361370920, 3148494560, 3778193472, 4722741840, 6296989120, 9445483680, 18890967360]

約数ペア:

[(1, 18890967360), (2, 9445483680), (3, 6296989120), (4, 4722741840), (5, 3778193472), (6, 3148494560), (8, 2361370920), (10, 1889096736), (12, 1574247280), (15, 1259397824), (16, 1180685460), (19, 994261440), (20, 944548368), (24, 787123640), (30, 629698912), (32, 590342730), (38, 497130720), (40, 472274184), (48, 393561820), (57, 331420480), (60, 314849456), (64, 295171365), (76, 248565360), (80, 236137092), (95, 198852288), (96, 196780910), (114, 165710240), (120, 157424728), (139, 135906240), (152, 124282680), (160, 118068546), (190, 99426144), (192, 98390455), (228, 82855120), (240, 78712364), (278, 67953120), (285, 66284096), (304, 62141340), (320, 59034273), (380, 49713072), (417, 45302080), (456, 41427560), (480, 39356182), (556, 33976560), (570, 33142048), (608, 31070670), (695, 27181248), (760, 24856536), (834, 22651040), (912, 20713780), (960, 19678091), (1112, 16988280), (1140, 16571024), (1216, 15535335), (1390, 13590624), (1520, 12428268), (1668, 11325520), (1824, 10356890), (2085, 9060416), (2224, 8494140), (2280, 8285512), (2641, 7152960), (2780, 6795312), (3040, 6214134), (3336, 5662760), (3648, 5178445), (4170, 4530208), (4448, 4247070), (4560, 4142756), (5282, 3576480), (5560, 3397656), (6080, 3107067), (6672, 2831380), (7451, 2535360), (7923, 2384320), (8340, 2265104), (8896, 2123535), (9120, 2071378), (10564, 1788240), (11120, 1698828), (13205, 1430592), (13344, 1415690), (14902, 1267680), (15846, 1192160), (16680, 1132552), (18240, 1035689), (21128, 894120), (22240, 849414), (22353, 845120), (26410, 715296), (26688, 707845), (29804, 633840), (31692, 596080), (33360, 566276), (37255, 507072), (39615, 476864), (42256, 447060), (44480, 424707), (44706, 422560), (52820, 357648), (59608, 316920), (63384, 298040), (66720, 283138), (74510, 253536), (79230, 238432), (84512, 223530), (89412, 211280), (105640, 178824), (111765, 169024), (119216, 158460), (126768, 149020), (133440, 141569)]