28263719280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:900

約数の個数: 320

約数和(自身を含む): 94851072000

約数和(自身を除く): 66587352720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 331, 345, 368, 372, 460, 465, 496, 499, 552, 620, 662, 690, 713, 744, 920, 930, 993, 998, 1104, 1240, 1324, 1380, 1426, 1488, 1497, 1655, 1840, 1860, 1986, 1996, 2139, 2480, 2495, 2648, 2760, 2852, 2994, 3310, 3565, 3720, 3972, 3992, 4278, 4965, 4990, 5296, 5520, 5704, 5988, 6620, 7130, 7440, 7485, 7613, 7944, 7984, 8556, 9930, 9980, 10261, 10695, 11408, 11477, 11976, 13240, 14260, 14970, 15226, 15469, 15888, 17112, 19860, 19960, 20522, 21390, 22839, 22954, 23952, 26480, 28520, 29940, 30452, 30783, 30938, 34224, 34431, 38065, 39720, 39920, 41044, 42780, 45678, 45908, 46407, 51305, 57040, 57385, 59880, 60904, 61566, 61876, 68862, 76130, 77345, 79440, 82088, 85560, 91356, 91816, 92814, 102610, 114195, 114770, 119760, 121808, 123132, 123752, 137724, 152260, 153915, 154690, 164176, 165169, 171120, 172155, 182712, 183632, 185628, 205220, 228390, 229540, 232035, 236003, 246264, 247504, 275448, 304520, 307830, 309380, 330338, 344310, 355787, 365424, 371256, 410440, 456780, 459080, 464070, 472006, 492528, 495507, 550896, 609040, 615660, 618760, 660676, 688620, 708009, 711574, 742512, 820880, 825845, 913560, 918160, 928140, 944012, 991014, 1067361, 1180015, 1231320, 1237520, 1321352, 1377240, 1416018, 1423148, 1651690, 1778935, 1827120, 1856280, 1888024, 1982028, 2134722, 2360030, 2462640, 2477535, 2642704, 2754480, 2832036, 2846296, 3303380, 3540045, 3557870, 3712560, 3776048, 3798887, 3964056, 4269444, 4720060, 4955070, 5120239, 5336805, 5664072, 5692592, 6606760, 7080090, 7115740, 7597774, 7928112, 8538888, 9440120, 9910140, 10240478, 10673610, 11328144, 11396661, 13213520, 14160180, 14231480, 15195548, 15360717, 17077776, 18880240, 18994435, 19820280, 20480956, 21347220, 22793322, 25601195, 28320360, 28462960, 30391096, 30721434, 37988870, 39640560, 40961912, 42694440, 45586644, 51202390, 56640720, 56983305, 60782192, 61442868, 75977740, 76803585, 81923824, 85388880, 91173288, 102404780, 113966610, 117765497, 122885736, 151955480, 153607170, 182346576, 204809560, 227933220, 235530994, 245771472, 303910960, 307214340, 353296491, 409619120, 455866440, 471061988, 588827485, 614428680, 706592982, 911732880, 942123976, 1177654970, 1228857360, 1413185964, 1766482455, 1884247952, 2355309940, 2826371928, 3532964910, 4710619880, 5652743856, 7065929820, 9421239760, 14131859640, 28263719280]

約数ペア:

[(1, 28263719280), (2, 14131859640), (3, 9421239760), (4, 7065929820), (5, 5652743856), (6, 4710619880), (8, 3532964910), (10, 2826371928), (12, 2355309940), (15, 1884247952), (16, 1766482455), (20, 1413185964), (23, 1228857360), (24, 1177654970), (30, 942123976), (31, 911732880), (40, 706592982), (46, 614428680), (48, 588827485), (60, 471061988), (62, 455866440), (69, 409619120), (80, 353296491), (92, 307214340), (93, 303910960), (115, 245771472), (120, 235530994), (124, 227933220), (138, 204809560), (155, 182346576), (184, 153607170), (186, 151955480), (230, 122885736), (240, 117765497), (248, 113966610), (276, 102404780), (310, 91173288), (331, 85388880), (345, 81923824), (368, 76803585), (372, 75977740), (460, 61442868), (465, 60782192), (496, 56983305), (499, 56640720), (552, 51202390), (620, 45586644), (662, 42694440), (690, 40961912), (713, 39640560), (744, 37988870), (920, 30721434), (930, 30391096), (993, 28462960), (998, 28320360), (1104, 25601195), (1240, 22793322), (1324, 21347220), (1380, 20480956), (1426, 19820280), (1488, 18994435), (1497, 18880240), (1655, 17077776), (1840, 15360717), (1860, 15195548), (1986, 14231480), (1996, 14160180), (2139, 13213520), (2480, 11396661), (2495, 11328144), (2648, 10673610), (2760, 10240478), (2852, 9910140), (2994, 9440120), (3310, 8538888), (3565, 7928112), (3720, 7597774), (3972, 7115740), (3992, 7080090), (4278, 6606760), (4965, 5692592), (4990, 5664072), (5296, 5336805), (5520, 5120239), (5704, 4955070), (5988, 4720060), (6620, 4269444), (7130, 3964056), (7440, 3798887), (7485, 3776048), (7613, 3712560), (7944, 3557870), (7984, 3540045), (8556, 3303380), (9930, 2846296), (9980, 2832036), (10261, 2754480), (10695, 2642704), (11408, 2477535), (11477, 2462640), (11976, 2360030), (13240, 2134722), (14260, 1982028), (14970, 1888024), (15226, 1856280), (15469, 1827120), (15888, 1778935), (17112, 1651690), (19860, 1423148), (19960, 1416018), (20522, 1377240), (21390, 1321352), (22839, 1237520), (22954, 1231320), (23952, 1180015), (26480, 1067361), (28520, 991014), (29940, 944012), (30452, 928140), (30783, 918160), (30938, 913560), (34224, 825845), (34431, 820880), (38065, 742512), (39720, 711574), (39920, 708009), (41044, 688620), (42780, 660676), (45678, 618760), (45908, 615660), (46407, 609040), (51305, 550896), (57040, 495507), (57385, 492528), (59880, 472006), (60904, 464070), (61566, 459080), (61876, 456780), (68862, 410440), (76130, 371256), (77345, 365424), (79440, 355787), (82088, 344310), (85560, 330338), (91356, 309380), (91816, 307830), (92814, 304520), (102610, 275448), (114195, 247504), (114770, 246264), (119760, 236003), (121808, 232035), (123132, 229540), (123752, 228390), (137724, 205220), (152260, 185628), (153915, 183632), (154690, 182712), (164176, 172155), (165169, 171120)]