198373680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:908

約数の個数: 240

約数和(自身を含む): 743389920

約数和(自身を除く): 545016240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 853, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1706, 1710, 1938, 2040, 2280, 2448, 2559, 2584, 2736, 2907, 3060, 3230, 3412, 3420, 3876, 4080, 4265, 4560, 4845, 5118, 5168, 5814, 6120, 6460, 6824, 6840, 7677, 7752, 8530, 9690, 10236, 11628, 12240, 12795, 12920, 13648, 13680, 14501, 14535, 15354, 15504, 16207, 17060, 19380, 20472, 23256, 25590, 25840, 29002, 29070, 30708, 32414, 34120, 38385, 38760, 40944, 43503, 46512, 48621, 51180, 58004, 58140, 61416, 64828, 68240, 72505, 76770, 77520, 81035, 87006, 97242, 102360, 116008, 116280, 122832, 129656, 130509, 145010, 145863, 153540, 162070, 174012, 194484, 204720, 217515, 232016, 232560, 243105, 259312, 261018, 275519, 290020, 291726, 307080, 324140, 348024, 388968, 435030, 486210, 522036, 551038, 580040, 583452, 614160, 648280, 652545, 696048, 729315, 777936, 826557, 870060, 972420, 1044072, 1102076, 1160080, 1166904, 1296560, 1305090, 1377595, 1458630, 1653114, 1740120, 1944840, 2088144, 2204152, 2333808, 2479671, 2610180, 2755190, 2917260, 3306228, 3480240, 3889680, 4132785, 4408304, 4959342, 5220360, 5510380, 5834520, 6612456, 8265570, 9918684, 10440720, 11020760, 11669040, 12398355, 13224912, 16531140, 19837368, 22041520, 24796710, 33062280, 39674736, 49593420, 66124560, 99186840, 198373680]

約数ペア:

[(1, 198373680), (2, 99186840), (3, 66124560), (4, 49593420), (5, 39674736), (6, 33062280), (8, 24796710), (9, 22041520), (10, 19837368), (12, 16531140), (15, 13224912), (16, 12398355), (17, 11669040), (18, 11020760), (19, 10440720), (20, 9918684), (24, 8265570), (30, 6612456), (34, 5834520), (36, 5510380), (38, 5220360), (40, 4959342), (45, 4408304), (48, 4132785), (51, 3889680), (57, 3480240), (60, 3306228), (68, 2917260), (72, 2755190), (76, 2610180), (80, 2479671), (85, 2333808), (90, 2204152), (95, 2088144), (102, 1944840), (114, 1740120), (120, 1653114), (136, 1458630), (144, 1377595), (152, 1305090), (153, 1296560), (170, 1166904), (171, 1160080), (180, 1102076), (190, 1044072), (204, 972420), (228, 870060), (240, 826557), (255, 777936), (272, 729315), (285, 696048), (304, 652545), (306, 648280), (323, 614160), (340, 583452), (342, 580040), (360, 551038), (380, 522036), (408, 486210), (456, 435030), (510, 388968), (570, 348024), (612, 324140), (646, 307080), (680, 291726), (684, 290020), (720, 275519), (760, 261018), (765, 259312), (816, 243105), (853, 232560), (855, 232016), (912, 217515), (969, 204720), (1020, 194484), (1140, 174012), (1224, 162070), (1292, 153540), (1360, 145863), (1368, 145010), (1520, 130509), (1530, 129656), (1615, 122832), (1706, 116280), (1710, 116008), (1938, 102360), (2040, 97242), (2280, 87006), (2448, 81035), (2559, 77520), (2584, 76770), (2736, 72505), (2907, 68240), (3060, 64828), (3230, 61416), (3412, 58140), (3420, 58004), (3876, 51180), (4080, 48621), (4265, 46512), (4560, 43503), (4845, 40944), (5118, 38760), (5168, 38385), (5814, 34120), (6120, 32414), (6460, 30708), (6824, 29070), (6840, 29002), (7677, 25840), (7752, 25590), (8530, 23256), (9690, 20472), (10236, 19380), (11628, 17060), (12240, 16207), (12795, 15504), (12920, 15354), (13648, 14535), (13680, 14501)]