998142960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 320

約数和(自身を含む): 3519774720

約数和(自身を除く): 2521631760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 31, 38, 40, 46, 48, 57, 60, 62, 69, 76, 80, 92, 93, 95, 114, 115, 120, 124, 138, 152, 155, 184, 186, 190, 228, 230, 240, 248, 276, 285, 304, 307, 310, 345, 368, 372, 380, 437, 456, 460, 465, 496, 552, 570, 589, 614, 620, 690, 713, 744, 760, 874, 912, 920, 921, 930, 1104, 1140, 1178, 1228, 1240, 1311, 1380, 1426, 1488, 1520, 1535, 1748, 1767, 1840, 1842, 1860, 2139, 2185, 2280, 2356, 2456, 2480, 2622, 2760, 2852, 2945, 3070, 3496, 3534, 3565, 3684, 3720, 4278, 4370, 4560, 4605, 4712, 4912, 5244, 5520, 5704, 5833, 5890, 6140, 6555, 6992, 7061, 7068, 7130, 7368, 7440, 8556, 8740, 8835, 9210, 9424, 9517, 10488, 10695, 11408, 11666, 11780, 12280, 13110, 13547, 14122, 14136, 14260, 14736, 17112, 17480, 17499, 17670, 18420, 19034, 20976, 21183, 21390, 23332, 23560, 24560, 26220, 27094, 28244, 28272, 28520, 28551, 29165, 34224, 34960, 34998, 35305, 35340, 36840, 38068, 40641, 42366, 42780, 46664, 47120, 47585, 52440, 54188, 56488, 57040, 57102, 58330, 67735, 69996, 70610, 70680, 73680, 76136, 81282, 84732, 85560, 87495, 93328, 95170, 104880, 105915, 108376, 112976, 114204, 116660, 134159, 135470, 139992, 141220, 141360, 142755, 152272, 162564, 169464, 171120, 174990, 180823, 190340, 203205, 211830, 216752, 218891, 228408, 233320, 268318, 270940, 279984, 282440, 285510, 325128, 338928, 349980, 361646, 380680, 402477, 406410, 423660, 437782, 456816, 466640, 536636, 541880, 542469, 564880, 571020, 650256, 656673, 670795, 699960, 723292, 761360, 804954, 812820, 847320, 875564, 904115, 1073272, 1083760, 1084938, 1094455, 1142040, 1313346, 1341590, 1399920, 1446584, 1609908, 1625640, 1694640, 1751128, 1808230, 2012385, 2146544, 2169876, 2188910, 2284080, 2626692, 2683180, 2712345, 2893168, 3219816, 3251280, 3283365, 3502256, 3616460, 4024770, 4158929, 4339752, 4377820, 5253384, 5366360, 5424690, 6439632, 6566730, 7232920, 8049540, 8317858, 8679504, 8755640, 10506768, 10732720, 10849380, 12476787, 13133460, 14465840, 16099080, 16635716, 17511280, 20794645, 21698760, 24953574, 26266920, 32198160, 33271432, 41589290, 43397520, 49907148, 52533840, 62383935, 66542864, 83178580, 99814296, 124767870, 166357160, 199628592, 249535740, 332714320, 499071480, 998142960]

約数ペア:

[(1, 998142960), (2, 499071480), (3, 332714320), (4, 249535740), (5, 199628592), (6, 166357160), (8, 124767870), (10, 99814296), (12, 83178580), (15, 66542864), (16, 62383935), (19, 52533840), (20, 49907148), (23, 43397520), (24, 41589290), (30, 33271432), (31, 32198160), (38, 26266920), (40, 24953574), (46, 21698760), (48, 20794645), (57, 17511280), (60, 16635716), (62, 16099080), (69, 14465840), (76, 13133460), (80, 12476787), (92, 10849380), (93, 10732720), (95, 10506768), (114, 8755640), (115, 8679504), (120, 8317858), (124, 8049540), (138, 7232920), (152, 6566730), (155, 6439632), (184, 5424690), (186, 5366360), (190, 5253384), (228, 4377820), (230, 4339752), (240, 4158929), (248, 4024770), (276, 3616460), (285, 3502256), (304, 3283365), (307, 3251280), (310, 3219816), (345, 2893168), (368, 2712345), (372, 2683180), (380, 2626692), (437, 2284080), (456, 2188910), (460, 2169876), (465, 2146544), (496, 2012385), (552, 1808230), (570, 1751128), (589, 1694640), (614, 1625640), (620, 1609908), (690, 1446584), (713, 1399920), (744, 1341590), (760, 1313346), (874, 1142040), (912, 1094455), (920, 1084938), (921, 1083760), (930, 1073272), (1104, 904115), (1140, 875564), (1178, 847320), (1228, 812820), (1240, 804954), (1311, 761360), (1380, 723292), (1426, 699960), (1488, 670795), (1520, 656673), (1535, 650256), (1748, 571020), (1767, 564880), (1840, 542469), (1842, 541880), (1860, 536636), (2139, 466640), (2185, 456816), (2280, 437782), (2356, 423660), (2456, 406410), (2480, 402477), (2622, 380680), (2760, 361646), (2852, 349980), (2945, 338928), (3070, 325128), (3496, 285510), (3534, 282440), (3565, 279984), (3684, 270940), (3720, 268318), (4278, 233320), (4370, 228408), (4560, 218891), (4605, 216752), (4712, 211830), (4912, 203205), (5244, 190340), (5520, 180823), (5704, 174990), (5833, 171120), (5890, 169464), (6140, 162564), (6555, 152272), (6992, 142755), (7061, 141360), (7068, 141220), (7130, 139992), (7368, 135470), (7440, 134159), (8556, 116660), (8740, 114204), (8835, 112976), (9210, 108376), (9424, 105915), (9517, 104880), (10488, 95170), (10695, 93328), (11408, 87495), (11666, 85560), (11780, 84732), (12280, 81282), (13110, 76136), (13547, 73680), (14122, 70680), (14136, 70610), (14260, 69996), (14736, 67735), (17112, 58330), (17480, 57102), (17499, 57040), (17670, 56488), (18420, 54188), (19034, 52440), (20976, 47585), (21183, 47120), (21390, 46664), (23332, 42780), (23560, 42366), (24560, 40641), (26220, 38068), (27094, 36840), (28244, 35340), (28272, 35305), (28520, 34998), (28551, 34960), (29165, 34224)]