1678831920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 400

約数和(自身を含む): 6125232960

約数和(自身を除く): 4446401040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 71, 72, 80, 81, 82, 89, 90, 108, 120, 123, 135, 142, 144, 162, 164, 178, 180, 205, 213, 216, 240, 246, 267, 270, 284, 324, 328, 355, 356, 360, 369, 405, 410, 426, 432, 445, 492, 534, 540, 568, 615, 639, 648, 656, 710, 712, 720, 738, 801, 810, 820, 852, 890, 984, 1065, 1068, 1080, 1107, 1136, 1230, 1278, 1296, 1335, 1420, 1424, 1476, 1602, 1620, 1640, 1704, 1780, 1845, 1917, 1968, 2130, 2136, 2160, 2214, 2403, 2460, 2556, 2670, 2840, 2911, 2952, 3195, 3204, 3240, 3280, 3321, 3408, 3560, 3649, 3690, 3834, 4005, 4260, 4272, 4428, 4806, 4920, 5112, 5340, 5535, 5680, 5751, 5822, 5904, 6319, 6390, 6408, 6480, 6642, 7120, 7209, 7298, 7380, 7668, 8010, 8520, 8733, 8856, 9585, 9612, 9840, 10224, 10680, 10947, 11070, 11502, 11644, 12015, 12638, 12780, 12816, 13284, 14418, 14555, 14596, 14760, 15336, 16020, 16605, 17040, 17466, 17712, 18245, 18957, 19170, 19224, 21360, 21894, 22140, 23004, 23288, 24030, 25276, 25560, 26199, 26568, 28755, 28836, 29110, 29192, 29520, 30672, 31595, 32040, 32841, 33210, 34932, 36045, 36490, 37914, 38340, 38448, 43665, 43788, 44280, 46008, 46576, 48060, 50552, 51120, 52398, 53136, 54735, 56871, 57510, 57672, 58220, 58384, 63190, 64080, 65682, 66420, 69864, 72090, 72980, 75828, 76680, 78597, 87330, 87576, 88560, 92016, 94785, 96120, 98523, 101104, 104796, 109470, 113742, 115020, 115344, 116440, 126380, 130995, 131364, 132840, 139728, 144180, 145960, 151656, 153360, 157194, 164205, 170613, 174660, 175152, 189570, 192240, 197046, 209592, 218940, 227484, 230040, 232880, 235791, 252760, 259079, 261990, 262728, 265680, 284355, 288360, 291920, 295569, 303312, 314388, 328410, 341226, 349320, 379140, 392985, 394092, 419184, 437880, 454968, 460080, 471582, 492615, 505520, 511839, 518158, 523980, 525456, 568710, 576720, 591138, 628776, 656820, 682452, 698640, 758280, 777237, 785970, 788184, 853065, 875760, 909936, 943164, 985230, 1023678, 1036316, 1047960, 1137420, 1178955, 1182276, 1257552, 1295395, 1313640, 1364904, 1477845, 1516560, 1554474, 1571940, 1576368, 1706130, 1886328, 1970460, 2047356, 2072632, 2095920, 2274840, 2331711, 2357910, 2364552, 2559195, 2590790, 2627280, 2729808, 2955690, 3108948, 3143880, 3412260, 3772656, 3886185, 3940920, 4094712, 4145264, 4549680, 4663422, 4715820, 4729104, 5118390, 5181580, 5911380, 6217896, 6287760, 6824520, 6995133, 7772370, 7881840, 8189424, 9326844, 9431640, 10236780, 10363160, 11658555, 11822760, 12435792, 13649040, 13990266, 15544740, 18653688, 18863280, 20473560, 20726320, 20985399, 23317110, 23645520, 27980532, 31089480, 34975665, 37307376, 40947120, 41970798, 46634220, 55961064, 62178960, 69951330, 83941596, 93268440, 104926995, 111922128, 139902660, 167883192, 186536880, 209853990, 279805320, 335766384, 419707980, 559610640, 839415960, 1678831920]

約数ペア:

[(1, 1678831920), (2, 839415960), (3, 559610640), (4, 419707980), (5, 335766384), (6, 279805320), (8, 209853990), (9, 186536880), (10, 167883192), (12, 139902660), (15, 111922128), (16, 104926995), (18, 93268440), (20, 83941596), (24, 69951330), (27, 62178960), (30, 55961064), (36, 46634220), (40, 41970798), (41, 40947120), (45, 37307376), (48, 34975665), (54, 31089480), (60, 27980532), (71, 23645520), (72, 23317110), (80, 20985399), (81, 20726320), (82, 20473560), (89, 18863280), (90, 18653688), (108, 15544740), (120, 13990266), (123, 13649040), (135, 12435792), (142, 11822760), (144, 11658555), (162, 10363160), (164, 10236780), (178, 9431640), (180, 9326844), (205, 8189424), (213, 7881840), (216, 7772370), (240, 6995133), (246, 6824520), (267, 6287760), (270, 6217896), (284, 5911380), (324, 5181580), (328, 5118390), (355, 4729104), (356, 4715820), (360, 4663422), (369, 4549680), (405, 4145264), (410, 4094712), (426, 3940920), (432, 3886185), (445, 3772656), (492, 3412260), (534, 3143880), (540, 3108948), (568, 2955690), (615, 2729808), (639, 2627280), (648, 2590790), (656, 2559195), (710, 2364552), (712, 2357910), (720, 2331711), (738, 2274840), (801, 2095920), (810, 2072632), (820, 2047356), (852, 1970460), (890, 1886328), (984, 1706130), (1065, 1576368), (1068, 1571940), (1080, 1554474), (1107, 1516560), (1136, 1477845), (1230, 1364904), (1278, 1313640), (1296, 1295395), (1335, 1257552), (1420, 1182276), (1424, 1178955), (1476, 1137420), (1602, 1047960), (1620, 1036316), (1640, 1023678), (1704, 985230), (1780, 943164), (1845, 909936), (1917, 875760), (1968, 853065), (2130, 788184), (2136, 785970), (2160, 777237), (2214, 758280), (2403, 698640), (2460, 682452), (2556, 656820), (2670, 628776), (2840, 591138), (2911, 576720), (2952, 568710), (3195, 525456), (3204, 523980), (3240, 518158), (3280, 511839), (3321, 505520), (3408, 492615), (3560, 471582), (3649, 460080), (3690, 454968), (3834, 437880), (4005, 419184), (4260, 394092), (4272, 392985), (4428, 379140), (4806, 349320), (4920, 341226), (5112, 328410), (5340, 314388), (5535, 303312), (5680, 295569), (5751, 291920), (5822, 288360), (5904, 284355), (6319, 265680), (6390, 262728), (6408, 261990), (6480, 259079), (6642, 252760), (7120, 235791), (7209, 232880), (7298, 230040), (7380, 227484), (7668, 218940), (8010, 209592), (8520, 197046), (8733, 192240), (8856, 189570), (9585, 175152), (9612, 174660), (9840, 170613), (10224, 164205), (10680, 157194), (10947, 153360), (11070, 151656), (11502, 145960), (11644, 144180), (12015, 139728), (12638, 132840), (12780, 131364), (12816, 130995), (13284, 126380), (14418, 116440), (14555, 115344), (14596, 115020), (14760, 113742), (15336, 109470), (16020, 104796), (16605, 101104), (17040, 98523), (17466, 96120), (17712, 94785), (18245, 92016), (18957, 88560), (19170, 87576), (19224, 87330), (21360, 78597), (21894, 76680), (22140, 75828), (23004, 72980), (23288, 72090), (24030, 69864), (25276, 66420), (25560, 65682), (26199, 64080), (26568, 63190), (28755, 58384), (28836, 58220), (29110, 57672), (29192, 57510), (29520, 56871), (30672, 54735), (31595, 53136), (32040, 52398), (32841, 51120), (33210, 50552), (34932, 48060), (36045, 46576), (36490, 46008), (37914, 44280), (38340, 43788), (38448, 43665)]