998095840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 384

約数和(自身を含む): 3135283200

約数和(自身を除く): 2137187360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 31, 32, 34, 35, 38, 40, 56, 62, 68, 70, 76, 80, 85, 89, 95, 112, 119, 124, 133, 136, 140, 152, 155, 160, 170, 178, 190, 217, 224, 238, 248, 266, 272, 280, 304, 310, 323, 340, 356, 380, 434, 445, 476, 496, 527, 532, 544, 560, 589, 595, 608, 620, 623, 646, 665, 680, 712, 760, 868, 890, 952, 992, 1054, 1064, 1085, 1120, 1178, 1190, 1240, 1246, 1292, 1330, 1360, 1424, 1513, 1520, 1615, 1691, 1736, 1780, 1904, 2108, 2128, 2170, 2261, 2356, 2380, 2480, 2492, 2584, 2635, 2660, 2720, 2759, 2848, 2945, 3026, 3040, 3115, 3230, 3382, 3472, 3560, 3689, 3808, 4123, 4216, 4256, 4340, 4522, 4712, 4760, 4960, 4984, 5168, 5270, 5320, 5518, 5890, 6052, 6230, 6460, 6764, 6944, 7120, 7378, 7565, 8246, 8432, 8455, 8680, 9044, 9424, 9520, 9968, 10013, 10336, 10540, 10591, 10640, 11036, 11305, 11780, 11837, 12104, 12460, 12920, 13528, 13795, 14240, 14756, 15130, 16492, 16864, 16910, 17360, 18088, 18445, 18848, 19040, 19313, 19936, 20026, 20615, 21080, 21182, 21280, 22072, 22610, 23560, 23674, 24208, 24920, 25840, 27056, 27590, 28747, 29512, 30260, 32984, 33820, 34720, 36176, 36890, 38626, 40052, 41230, 42160, 42364, 44144, 45220, 46903, 47120, 47348, 48416, 49840, 50065, 51680, 52421, 52955, 54112, 55180, 57494, 59024, 59185, 60520, 65968, 67640, 70091, 72352, 73780, 77252, 80104, 82460, 84320, 84728, 88288, 90440, 93806, 94240, 94696, 96565, 99680, 100130, 104842, 105910, 110360, 114988, 118048, 118370, 121040, 131936, 135280, 140182, 143735, 147560, 154504, 160208, 164920, 169456, 180880, 187612, 189392, 193130, 200260, 201229, 209684, 211820, 220720, 229976, 234515, 236740, 242080, 262105, 270560, 280364, 287470, 295120, 309008, 320416, 328321, 329840, 338912, 350455, 361760, 366947, 375224, 378784, 386260, 400520, 402458, 419368, 423640, 441440, 459952, 469030, 473480, 524210, 560728, 574940, 590240, 618016, 656642, 659680, 700910, 733894, 750448, 772520, 801040, 804916, 838736, 847280, 891157, 919904, 938060, 946960, 1006145, 1048420, 1121456, 1149880, 1313284, 1401820, 1467788, 1500896, 1545040, 1602080, 1609832, 1641605, 1677472, 1694560, 1782314, 1834735, 1876120, 1893920, 2012290, 2096840, 2242912, 2299760, 2626568, 2803640, 2935576, 3090080, 3219664, 3283210, 3564628, 3669470, 3752240, 4024580, 4193680, 4455785, 4599520, 5253136, 5607280, 5871152, 6238099, 6439328, 6566420, 7129256, 7338940, 7504480, 8049160, 8387360, 8911570, 10506272, 11214560, 11742304, 12476198, 13132840, 14258512, 14677880, 16098320, 17823140, 24952396, 26265680, 28517024, 29355760, 31190495, 32196640, 35646280, 49904792, 52531360, 58711520, 62380990, 71292560, 99809584, 124761980, 142585120, 199619168, 249523960, 499047920, 998095840]

約数ペア:

[(1, 998095840), (2, 499047920), (4, 249523960), (5, 199619168), (7, 142585120), (8, 124761980), (10, 99809584), (14, 71292560), (16, 62380990), (17, 58711520), (19, 52531360), (20, 49904792), (28, 35646280), (31, 32196640), (32, 31190495), (34, 29355760), (35, 28517024), (38, 26265680), (40, 24952396), (56, 17823140), (62, 16098320), (68, 14677880), (70, 14258512), (76, 13132840), (80, 12476198), (85, 11742304), (89, 11214560), (95, 10506272), (112, 8911570), (119, 8387360), (124, 8049160), (133, 7504480), (136, 7338940), (140, 7129256), (152, 6566420), (155, 6439328), (160, 6238099), (170, 5871152), (178, 5607280), (190, 5253136), (217, 4599520), (224, 4455785), (238, 4193680), (248, 4024580), (266, 3752240), (272, 3669470), (280, 3564628), (304, 3283210), (310, 3219664), (323, 3090080), (340, 2935576), (356, 2803640), (380, 2626568), (434, 2299760), (445, 2242912), (476, 2096840), (496, 2012290), (527, 1893920), (532, 1876120), (544, 1834735), (560, 1782314), (589, 1694560), (595, 1677472), (608, 1641605), (620, 1609832), (623, 1602080), (646, 1545040), (665, 1500896), (680, 1467788), (712, 1401820), (760, 1313284), (868, 1149880), (890, 1121456), (952, 1048420), (992, 1006145), (1054, 946960), (1064, 938060), (1085, 919904), (1120, 891157), (1178, 847280), (1190, 838736), (1240, 804916), (1246, 801040), (1292, 772520), (1330, 750448), (1360, 733894), (1424, 700910), (1513, 659680), (1520, 656642), (1615, 618016), (1691, 590240), (1736, 574940), (1780, 560728), (1904, 524210), (2108, 473480), (2128, 469030), (2170, 459952), (2261, 441440), (2356, 423640), (2380, 419368), (2480, 402458), (2492, 400520), (2584, 386260), (2635, 378784), (2660, 375224), (2720, 366947), (2759, 361760), (2848, 350455), (2945, 338912), (3026, 329840), (3040, 328321), (3115, 320416), (3230, 309008), (3382, 295120), (3472, 287470), (3560, 280364), (3689, 270560), (3808, 262105), (4123, 242080), (4216, 236740), (4256, 234515), (4340, 229976), (4522, 220720), (4712, 211820), (4760, 209684), (4960, 201229), (4984, 200260), (5168, 193130), (5270, 189392), (5320, 187612), (5518, 180880), (5890, 169456), (6052, 164920), (6230, 160208), (6460, 154504), (6764, 147560), (6944, 143735), (7120, 140182), (7378, 135280), (7565, 131936), (8246, 121040), (8432, 118370), (8455, 118048), (8680, 114988), (9044, 110360), (9424, 105910), (9520, 104842), (9968, 100130), (10013, 99680), (10336, 96565), (10540, 94696), (10591, 94240), (10640, 93806), (11036, 90440), (11305, 88288), (11780, 84728), (11837, 84320), (12104, 82460), (12460, 80104), (12920, 77252), (13528, 73780), (13795, 72352), (14240, 70091), (14756, 67640), (15130, 65968), (16492, 60520), (16864, 59185), (16910, 59024), (17360, 57494), (18088, 55180), (18445, 54112), (18848, 52955), (19040, 52421), (19313, 51680), (19936, 50065), (20026, 49840), (20615, 48416), (21080, 47348), (21182, 47120), (21280, 46903), (22072, 45220), (22610, 44144), (23560, 42364), (23674, 42160), (24208, 41230), (24920, 40052), (25840, 38626), (27056, 36890), (27590, 36176), (28747, 34720), (29512, 33820), (30260, 32984)]