156819390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 510935040

約数和(自身を除く): 354115650

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 31, 34, 35, 39, 42, 51, 62, 65, 70, 78, 85, 91, 93, 102, 105, 109, 119, 130, 155, 170, 182, 186, 195, 210, 217, 218, 221, 238, 255, 273, 310, 327, 357, 390, 403, 434, 442, 455, 465, 510, 527, 545, 546, 595, 651, 654, 663, 714, 763, 806, 910, 930, 1054, 1085, 1090, 1105, 1190, 1209, 1302, 1326, 1365, 1417, 1526, 1547, 1581, 1635, 1785, 1853, 2015, 2170, 2210, 2289, 2418, 2635, 2730, 2821, 2834, 3094, 3162, 3255, 3270, 3315, 3379, 3570, 3689, 3706, 3815, 4030, 4251, 4578, 4641, 5270, 5559, 5642, 6045, 6510, 6630, 6758, 6851, 7085, 7378, 7630, 7735, 7905, 8463, 8502, 9265, 9282, 9919, 10137, 11067, 11118, 11445, 12090, 12971, 13702, 14105, 14170, 15470, 15810, 16895, 16926, 18445, 18530, 19838, 20274, 20553, 21255, 22134, 22890, 23205, 23653, 24089, 25942, 27795, 28210, 29757, 33790, 34255, 36890, 38913, 41106, 42315, 42510, 43927, 46410, 47306, 47957, 48178, 49595, 50685, 55335, 55590, 57443, 59514, 64855, 68510, 70959, 72267, 77826, 84630, 87854, 95914, 99190, 101370, 102765, 110670, 114886, 118265, 120445, 129710, 131781, 141918, 143871, 144534, 148785, 168623, 172329, 194565, 205530, 219635, 236530, 239785, 240890, 263562, 287215, 287742, 297570, 307489, 337246, 344658, 354795, 361335, 389130, 402101, 439270, 479570, 505869, 574430, 614978, 658905, 709590, 719355, 722670, 746759, 804202, 843115, 861645, 922467, 1011738, 1206303, 1317810, 1438710, 1493518, 1537445, 1686230, 1723290, 1844934, 2010505, 2240277, 2412606, 2529345, 3074890, 3733795, 4021010, 4480554, 4612335, 5058690, 5227313, 6031515, 7467590, 9224670, 10454626, 11201385, 12063030, 15681939, 22402770, 26136565, 31363878, 52273130, 78409695, 156819390]

約数ペア:

[(1, 156819390), (2, 78409695), (3, 52273130), (5, 31363878), (6, 26136565), (7, 22402770), (10, 15681939), (13, 12063030), (14, 11201385), (15, 10454626), (17, 9224670), (21, 7467590), (26, 6031515), (30, 5227313), (31, 5058690), (34, 4612335), (35, 4480554), (39, 4021010), (42, 3733795), (51, 3074890), (62, 2529345), (65, 2412606), (70, 2240277), (78, 2010505), (85, 1844934), (91, 1723290), (93, 1686230), (102, 1537445), (105, 1493518), (109, 1438710), (119, 1317810), (130, 1206303), (155, 1011738), (170, 922467), (182, 861645), (186, 843115), (195, 804202), (210, 746759), (217, 722670), (218, 719355), (221, 709590), (238, 658905), (255, 614978), (273, 574430), (310, 505869), (327, 479570), (357, 439270), (390, 402101), (403, 389130), (434, 361335), (442, 354795), (455, 344658), (465, 337246), (510, 307489), (527, 297570), (545, 287742), (546, 287215), (595, 263562), (651, 240890), (654, 239785), (663, 236530), (714, 219635), (763, 205530), (806, 194565), (910, 172329), (930, 168623), (1054, 148785), (1085, 144534), (1090, 143871), (1105, 141918), (1190, 131781), (1209, 129710), (1302, 120445), (1326, 118265), (1365, 114886), (1417, 110670), (1526, 102765), (1547, 101370), (1581, 99190), (1635, 95914), (1785, 87854), (1853, 84630), (2015, 77826), (2170, 72267), (2210, 70959), (2289, 68510), (2418, 64855), (2635, 59514), (2730, 57443), (2821, 55590), (2834, 55335), (3094, 50685), (3162, 49595), (3255, 48178), (3270, 47957), (3315, 47306), (3379, 46410), (3570, 43927), (3689, 42510), (3706, 42315), (3815, 41106), (4030, 38913), (4251, 36890), (4578, 34255), (4641, 33790), (5270, 29757), (5559, 28210), (5642, 27795), (6045, 25942), (6510, 24089), (6630, 23653), (6758, 23205), (6851, 22890), (7085, 22134), (7378, 21255), (7630, 20553), (7735, 20274), (7905, 19838), (8463, 18530), (8502, 18445), (9265, 16926), (9282, 16895), (9919, 15810), (10137, 15470), (11067, 14170), (11118, 14105), (11445, 13702), (12090, 12971)]