71936280

素因数分解:

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

素因数の和:858

約数の個数: 192

約数和(自身を含む): 265356000

約数和(自身を除く): 193419720

約数列:

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

約数ペア:

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