143872560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:860

約数の個数: 240

約数和(自身を含む): 548402400

約数和(自身を除く): 404529840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 809, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1618, 1710, 1872, 1976, 2223, 2280, 2340, 2427, 2470, 2736, 2964, 3120, 3236, 3420, 3705, 3952, 4045, 4446, 4560, 4680, 4854, 4940, 5928, 6472, 6840, 7281, 7410, 8090, 8892, 9360, 9708, 9880, 10517, 11115, 11856, 12135, 12944, 13680, 14562, 14820, 15371, 16180, 17784, 19416, 19760, 21034, 22230, 24270, 29124, 29640, 30742, 31551, 32360, 35568, 36405, 38832, 42068, 44460, 46113, 48540, 52585, 58248, 59280, 61484, 63102, 64720, 72810, 76855, 84136, 88920, 92226, 94653, 97080, 105170, 116496, 122968, 126204, 138339, 145620, 153710, 157755, 168272, 177840, 184452, 189306, 194160, 199823, 210340, 230565, 245936, 252408, 276678, 291240, 307420, 315510, 368904, 378612, 399646, 420680, 461130, 473265, 504816, 553356, 582480, 599469, 614840, 631020, 691695, 737808, 757224, 799292, 841360, 922260, 946530, 999115, 1106712, 1198938, 1229680, 1262040, 1383390, 1514448, 1598584, 1798407, 1844520, 1893060, 1998230, 2213424, 2397876, 2524080, 2766780, 2997345, 3197168, 3596814, 3689040, 3786120, 3996460, 4795752, 5533560, 5994690, 7193628, 7572240, 7992920, 8992035, 9591504, 11067120, 11989380, 14387256, 15985840, 17984070, 23978760, 28774512, 35968140, 47957520, 71936280, 143872560]

約数ペア:

[(1, 143872560), (2, 71936280), (3, 47957520), (4, 35968140), (5, 28774512), (6, 23978760), (8, 17984070), (9, 15985840), (10, 14387256), (12, 11989380), (13, 11067120), (15, 9591504), (16, 8992035), (18, 7992920), (19, 7572240), (20, 7193628), (24, 5994690), (26, 5533560), (30, 4795752), (36, 3996460), (38, 3786120), (39, 3689040), (40, 3596814), (45, 3197168), (48, 2997345), (52, 2766780), (57, 2524080), (60, 2397876), (65, 2213424), (72, 1998230), (76, 1893060), (78, 1844520), (80, 1798407), (90, 1598584), (95, 1514448), (104, 1383390), (114, 1262040), (117, 1229680), (120, 1198938), (130, 1106712), (144, 999115), (152, 946530), (156, 922260), (171, 841360), (180, 799292), (190, 757224), (195, 737808), (208, 691695), (228, 631020), (234, 614840), (240, 599469), (247, 582480), (260, 553356), (285, 504816), (304, 473265), (312, 461130), (342, 420680), (360, 399646), (380, 378612), (390, 368904), (456, 315510), (468, 307420), (494, 291240), (520, 276678), (570, 252408), (585, 245936), (624, 230565), (684, 210340), (720, 199823), (741, 194160), (760, 189306), (780, 184452), (809, 177840), (855, 168272), (912, 157755), (936, 153710), (988, 145620), (1040, 138339), (1140, 126204), (1170, 122968), (1235, 116496), (1368, 105170), (1482, 97080), (1520, 94653), (1560, 92226), (1618, 88920), (1710, 84136), (1872, 76855), (1976, 72810), (2223, 64720), (2280, 63102), (2340, 61484), (2427, 59280), (2470, 58248), (2736, 52585), (2964, 48540), (3120, 46113), (3236, 44460), (3420, 42068), (3705, 38832), (3952, 36405), (4045, 35568), (4446, 32360), (4560, 31551), (4680, 30742), (4854, 29640), (4940, 29124), (5928, 24270), (6472, 22230), (6840, 21034), (7281, 19760), (7410, 19416), (8090, 17784), (8892, 16180), (9360, 15371), (9708, 14820), (9880, 14562), (10517, 13680), (11115, 12944), (11856, 12135)]