140496720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 240

約数和(自身を含む): 546215040

約数和(自身を除く): 405718320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 919, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1838, 1911, 1960, 2184, 2352, 2548, 2730, 2757, 2940, 3120, 3185, 3640, 3676, 3822, 3920, 4368, 4595, 5096, 5460, 5514, 5880, 6370, 6433, 7280, 7352, 7644, 9190, 9555, 10192, 10920, 11028, 11760, 11947, 12740, 12866, 13785, 14704, 15288, 18380, 19110, 19299, 21840, 22056, 23894, 25480, 25732, 27570, 30576, 32165, 35841, 36760, 38220, 38598, 44112, 45031, 47788, 50960, 51464, 55140, 59735, 64330, 71682, 73520, 76440, 77196, 83629, 90062, 95576, 96495, 102928, 110280, 119470, 128660, 135093, 143364, 152880, 154392, 167258, 179205, 180124, 191152, 192990, 220560, 225155, 238940, 250887, 257320, 270186, 286728, 308784, 334516, 358410, 360248, 385980, 418145, 450310, 477880, 501774, 514640, 540372, 573456, 585403, 669032, 675465, 716820, 720496, 771960, 836290, 900620, 955760, 1003548, 1080744, 1170806, 1254435, 1338064, 1350930, 1433640, 1543920, 1672580, 1756209, 1801240, 2007096, 2161488, 2341612, 2508870, 2701860, 2867280, 2927015, 3345160, 3512418, 3602480, 4014192, 4683224, 5017740, 5403720, 5854030, 6690320, 7024836, 8781045, 9366448, 10035480, 10807440, 11708060, 14049672, 17562090, 20070960, 23416120, 28099344, 35124180, 46832240, 70248360, 140496720]

約数ペア:

[(1, 140496720), (2, 70248360), (3, 46832240), (4, 35124180), (5, 28099344), (6, 23416120), (7, 20070960), (8, 17562090), (10, 14049672), (12, 11708060), (13, 10807440), (14, 10035480), (15, 9366448), (16, 8781045), (20, 7024836), (21, 6690320), (24, 5854030), (26, 5403720), (28, 5017740), (30, 4683224), (35, 4014192), (39, 3602480), (40, 3512418), (42, 3345160), (48, 2927015), (49, 2867280), (52, 2701860), (56, 2508870), (60, 2341612), (65, 2161488), (70, 2007096), (78, 1801240), (80, 1756209), (84, 1672580), (91, 1543920), (98, 1433640), (104, 1350930), (105, 1338064), (112, 1254435), (120, 1170806), (130, 1080744), (140, 1003548), (147, 955760), (156, 900620), (168, 836290), (182, 771960), (195, 720496), (196, 716820), (208, 675465), (210, 669032), (240, 585403), (245, 573456), (260, 540372), (273, 514640), (280, 501774), (294, 477880), (312, 450310), (336, 418145), (364, 385980), (390, 360248), (392, 358410), (420, 334516), (455, 308784), (490, 286728), (520, 270186), (546, 257320), (560, 250887), (588, 238940), (624, 225155), (637, 220560), (728, 192990), (735, 191152), (780, 180124), (784, 179205), (840, 167258), (910, 154392), (919, 152880), (980, 143364), (1040, 135093), (1092, 128660), (1176, 119470), (1274, 110280), (1365, 102928), (1456, 96495), (1470, 95576), (1560, 90062), (1680, 83629), (1820, 77196), (1838, 76440), (1911, 73520), (1960, 71682), (2184, 64330), (2352, 59735), (2548, 55140), (2730, 51464), (2757, 50960), (2940, 47788), (3120, 45031), (3185, 44112), (3640, 38598), (3676, 38220), (3822, 36760), (3920, 35841), (4368, 32165), (4595, 30576), (5096, 27570), (5460, 25732), (5514, 25480), (5880, 23894), (6370, 22056), (6433, 21840), (7280, 19299), (7352, 19110), (7644, 18380), (9190, 15288), (9555, 14704), (10192, 13785), (10920, 12866), (11028, 12740), (11760, 11947)]