313648667280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{140207}}^1$

素因数の和:140478

約数の個数: 240

約数和(自身を含む): 1139117091840

約数和(自身を除く): 825468424560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 239, 240, 260, 312, 360, 390, 468, 478, 520, 585, 624, 717, 720, 780, 936, 956, 1040, 1170, 1195, 1434, 1560, 1872, 1912, 2151, 2340, 2390, 2868, 3107, 3120, 3585, 3824, 4302, 4680, 4780, 5736, 6214, 7170, 8604, 9321, 9360, 9560, 10755, 11472, 12428, 14340, 15535, 17208, 18642, 19120, 21510, 24856, 27963, 28680, 31070, 34416, 37284, 43020, 46605, 49712, 55926, 57360, 62140, 74568, 86040, 93210, 111852, 124280, 139815, 140207, 149136, 172080, 186420, 223704, 248560, 279630, 280414, 372840, 420621, 447408, 559260, 560828, 701035, 745680, 841242, 1118520, 1121656, 1261863, 1402070, 1682484, 1822691, 2103105, 2237040, 2243312, 2523726, 2804140, 3364968, 3645382, 4206210, 5047452, 5468073, 5608280, 6309315, 6729936, 7290764, 8412420, 9113455, 10094904, 10936146, 11216560, 12618630, 14581528, 16404219, 16824840, 18226910, 20189808, 21872292, 25237260, 27340365, 29163056, 32808438, 33509473, 33649680, 36453820, 43744584, 50474520, 54680730, 65616876, 67018946, 72907640, 82021095, 87489168, 100528419, 100949040, 109361460, 131233752, 134037892, 145815280, 164042190, 167547365, 201056838, 218722920, 262467504, 268075784, 301585257, 328084380, 335094730, 402113676, 435623149, 437445840, 502642095, 536151568, 603170514, 656168760, 670189460, 804227352, 871246298, 1005284190, 1206341028, 1306869447, 1312337520, 1340378920, 1507926285, 1608454704, 1742492596, 2010568380, 2178115745, 2412682056, 2613738894, 2680757840, 3015852570, 3484985192, 3920608341, 4021136760, 4356231490, 4825364112, 5227477788, 6031705140, 6534347235, 6969970384, 7841216682, 8042273520, 8712462980, 10454955576, 12063410280, 13068694470, 15682433364, 17424925960, 19603041705, 20909911152, 24126820560, 26137388940, 31364866728, 34849851920, 39206083410, 52274777880, 62729733456, 78412166820, 104549555760, 156824333640, 313648667280]

約数ペア:

[(1, 313648667280), (2, 156824333640), (3, 104549555760), (4, 78412166820), (5, 62729733456), (6, 52274777880), (8, 39206083410), (9, 34849851920), (10, 31364866728), (12, 26137388940), (13, 24126820560), (15, 20909911152), (16, 19603041705), (18, 17424925960), (20, 15682433364), (24, 13068694470), (26, 12063410280), (30, 10454955576), (36, 8712462980), (39, 8042273520), (40, 7841216682), (45, 6969970384), (48, 6534347235), (52, 6031705140), (60, 5227477788), (65, 4825364112), (72, 4356231490), (78, 4021136760), (80, 3920608341), (90, 3484985192), (104, 3015852570), (117, 2680757840), (120, 2613738894), (130, 2412682056), (144, 2178115745), (156, 2010568380), (180, 1742492596), (195, 1608454704), (208, 1507926285), (234, 1340378920), (239, 1312337520), (240, 1306869447), (260, 1206341028), (312, 1005284190), (360, 871246298), (390, 804227352), (468, 670189460), (478, 656168760), (520, 603170514), (585, 536151568), (624, 502642095), (717, 437445840), (720, 435623149), (780, 402113676), (936, 335094730), (956, 328084380), (1040, 301585257), (1170, 268075784), (1195, 262467504), (1434, 218722920), (1560, 201056838), (1872, 167547365), (1912, 164042190), (2151, 145815280), (2340, 134037892), (2390, 131233752), (2868, 109361460), (3107, 100949040), (3120, 100528419), (3585, 87489168), (3824, 82021095), (4302, 72907640), (4680, 67018946), (4780, 65616876), (5736, 54680730), (6214, 50474520), (7170, 43744584), (8604, 36453820), (9321, 33649680), (9360, 33509473), (9560, 32808438), (10755, 29163056), (11472, 27340365), (12428, 25237260), (14340, 21872292), (15535, 20189808), (17208, 18226910), (18642, 16824840), (19120, 16404219), (21510, 14581528), (24856, 12618630), (27963, 11216560), (28680, 10936146), (31070, 10094904), (34416, 9113455), (37284, 8412420), (43020, 7290764), (46605, 6729936), (49712, 6309315), (55926, 5608280), (57360, 5468073), (62140, 5047452), (74568, 4206210), (86040, 3645382), (93210, 3364968), (111852, 2804140), (124280, 2523726), (139815, 2243312), (140207, 2237040), (149136, 2103105), (172080, 1822691), (186420, 1682484), (223704, 1402070), (248560, 1261863), (279630, 1121656), (280414, 1118520), (372840, 841242), (420621, 745680), (447408, 701035), (559260, 560828)]