293045480

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 870912000

約数和(自身を除く): 577866520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 53, 56, 62, 65, 70, 91, 98, 104, 106, 124, 130, 140, 155, 182, 196, 212, 217, 245, 248, 260, 265, 280, 310, 343, 364, 371, 392, 403, 424, 434, 455, 490, 520, 530, 620, 637, 686, 689, 728, 742, 806, 868, 910, 980, 1060, 1085, 1240, 1274, 1372, 1378, 1484, 1519, 1612, 1643, 1715, 1736, 1820, 1855, 1960, 2015, 2120, 2170, 2548, 2597, 2744, 2756, 2821, 2968, 3038, 3185, 3224, 3286, 3430, 3445, 3640, 3710, 4030, 4340, 4459, 4823, 5096, 5194, 5512, 5642, 6076, 6370, 6572, 6860, 6890, 7420, 7595, 8060, 8215, 8680, 8918, 9646, 10388, 10633, 11284, 11501, 12152, 12740, 12985, 13144, 13720, 13780, 14105, 14840, 15190, 16120, 16430, 17836, 18179, 19292, 19747, 20776, 21266, 21359, 22295, 22568, 23002, 24115, 25480, 25970, 27560, 28210, 30380, 32860, 33761, 35672, 36358, 38584, 39494, 42532, 42718, 44590, 46004, 48230, 51940, 53165, 56420, 57505, 60760, 65720, 67522, 72716, 78988, 80507, 85064, 85436, 89180, 90895, 92008, 96460, 98735, 103880, 106330, 106795, 112840, 115010, 135044, 138229, 145432, 149513, 157976, 161014, 168805, 170872, 178360, 181790, 192920, 197470, 212660, 213590, 230020, 236327, 270088, 276458, 299026, 322028, 337610, 363580, 394940, 402535, 425320, 427180, 460040, 472654, 552916, 563549, 598052, 644056, 675220, 691145, 727160, 747565, 789880, 805070, 854360, 945308, 1046591, 1105832, 1127098, 1181635, 1196104, 1350440, 1382290, 1495130, 1610140, 1890616, 2093182, 2254196, 2363270, 2764580, 2817745, 2990260, 3220280, 4186364, 4508392, 4726540, 5232955, 5529160, 5635490, 5980520, 7326137, 8372728, 9453080, 10465910, 11270980, 14652274, 20931820, 22541960, 29304548, 36630685, 41863640, 58609096, 73261370, 146522740, 293045480]

約数ペア:

[(1, 293045480), (2, 146522740), (4, 73261370), (5, 58609096), (7, 41863640), (8, 36630685), (10, 29304548), (13, 22541960), (14, 20931820), (20, 14652274), (26, 11270980), (28, 10465910), (31, 9453080), (35, 8372728), (40, 7326137), (49, 5980520), (52, 5635490), (53, 5529160), (56, 5232955), (62, 4726540), (65, 4508392), (70, 4186364), (91, 3220280), (98, 2990260), (104, 2817745), (106, 2764580), (124, 2363270), (130, 2254196), (140, 2093182), (155, 1890616), (182, 1610140), (196, 1495130), (212, 1382290), (217, 1350440), (245, 1196104), (248, 1181635), (260, 1127098), (265, 1105832), (280, 1046591), (310, 945308), (343, 854360), (364, 805070), (371, 789880), (392, 747565), (403, 727160), (424, 691145), (434, 675220), (455, 644056), (490, 598052), (520, 563549), (530, 552916), (620, 472654), (637, 460040), (686, 427180), (689, 425320), (728, 402535), (742, 394940), (806, 363580), (868, 337610), (910, 322028), (980, 299026), (1060, 276458), (1085, 270088), (1240, 236327), (1274, 230020), (1372, 213590), (1378, 212660), (1484, 197470), (1519, 192920), (1612, 181790), (1643, 178360), (1715, 170872), (1736, 168805), (1820, 161014), (1855, 157976), (1960, 149513), (2015, 145432), (2120, 138229), (2170, 135044), (2548, 115010), (2597, 112840), (2744, 106795), (2756, 106330), (2821, 103880), (2968, 98735), (3038, 96460), (3185, 92008), (3224, 90895), (3286, 89180), (3430, 85436), (3445, 85064), (3640, 80507), (3710, 78988), (4030, 72716), (4340, 67522), (4459, 65720), (4823, 60760), (5096, 57505), (5194, 56420), (5512, 53165), (5642, 51940), (6076, 48230), (6370, 46004), (6572, 44590), (6860, 42718), (6890, 42532), (7420, 39494), (7595, 38584), (8060, 36358), (8215, 35672), (8680, 33761), (8918, 32860), (9646, 30380), (10388, 28210), (10633, 27560), (11284, 25970), (11501, 25480), (12152, 24115), (12740, 23002), (12985, 22568), (13144, 22295), (13720, 21359), (13780, 21266), (14105, 20776), (14840, 19747), (15190, 19292), (16120, 18179), (16430, 17836)]