140245560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1467

約数の個数: 256

約数和(自身を含む): 575769600

約数和(自身を除く): 435524040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1427, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 2854, 3276, 3510, 3640, 3780, 4095, 4281, 4680, 4914, 5460, 5708, 6552, 7020, 7135, 7560, 8190, 8562, 9828, 9989, 10920, 11416, 12285, 12843, 14040, 14270, 16380, 17124, 18551, 19656, 19978, 21405, 24570, 25686, 28540, 29967, 32760, 34248, 37102, 38529, 39956, 42810, 49140, 49945, 51372, 55653, 57080, 59934, 64215, 74204, 77058, 79912, 85620, 89901, 92755, 98280, 99890, 102744, 111306, 119868, 128430, 129857, 148408, 149835, 154116, 166959, 171240, 179802, 185510, 192645, 199780, 222612, 239736, 256860, 259714, 269703, 278265, 299670, 308232, 333918, 359604, 371020, 385290, 389571, 399560, 445224, 449505, 500877, 513720, 519428, 539406, 556530, 599340, 649285, 667836, 719208, 742040, 770580, 779142, 834795, 899010, 1001754, 1038856, 1078812, 1113060, 1168713, 1198680, 1298570, 1335672, 1348515, 1541160, 1558284, 1669590, 1798020, 1947855, 2003508, 2157624, 2226120, 2337426, 2504385, 2597140, 2697030, 3116568, 3339180, 3506139, 3596040, 3895710, 4007016, 4674852, 5008770, 5194280, 5394060, 5843565, 6678360, 7012278, 7791420, 9349704, 10017540, 10788120, 11687130, 14024556, 15582840, 17530695, 20035080, 23374260, 28049112, 35061390, 46748520, 70122780, 140245560]

約数ペア:

[(1, 140245560), (2, 70122780), (3, 46748520), (4, 35061390), (5, 28049112), (6, 23374260), (7, 20035080), (8, 17530695), (9, 15582840), (10, 14024556), (12, 11687130), (13, 10788120), (14, 10017540), (15, 9349704), (18, 7791420), (20, 7012278), (21, 6678360), (24, 5843565), (26, 5394060), (27, 5194280), (28, 5008770), (30, 4674852), (35, 4007016), (36, 3895710), (39, 3596040), (40, 3506139), (42, 3339180), (45, 3116568), (52, 2697030), (54, 2597140), (56, 2504385), (60, 2337426), (63, 2226120), (65, 2157624), (70, 2003508), (72, 1947855), (78, 1798020), (84, 1669590), (90, 1558284), (91, 1541160), (104, 1348515), (105, 1335672), (108, 1298570), (117, 1198680), (120, 1168713), (126, 1113060), (130, 1078812), (135, 1038856), (140, 1001754), (156, 899010), (168, 834795), (180, 779142), (182, 770580), (189, 742040), (195, 719208), (210, 667836), (216, 649285), (234, 599340), (252, 556530), (260, 539406), (270, 519428), (273, 513720), (280, 500877), (312, 449505), (315, 445224), (351, 399560), (360, 389571), (364, 385290), (378, 371020), (390, 359604), (420, 333918), (455, 308232), (468, 299670), (504, 278265), (520, 269703), (540, 259714), (546, 256860), (585, 239736), (630, 222612), (702, 199780), (728, 192645), (756, 185510), (780, 179802), (819, 171240), (840, 166959), (910, 154116), (936, 149835), (945, 148408), (1080, 129857), (1092, 128430), (1170, 119868), (1260, 111306), (1365, 102744), (1404, 99890), (1427, 98280), (1512, 92755), (1560, 89901), (1638, 85620), (1755, 79912), (1820, 77058), (1890, 74204), (2184, 64215), (2340, 59934), (2457, 57080), (2520, 55653), (2730, 51372), (2808, 49945), (2854, 49140), (3276, 42810), (3510, 39956), (3640, 38529), (3780, 37102), (4095, 34248), (4281, 32760), (4680, 29967), (4914, 28540), (5460, 25686), (5708, 24570), (6552, 21405), (7020, 19978), (7135, 19656), (7560, 18551), (8190, 17124), (8562, 16380), (9828, 14270), (9989, 14040), (10920, 12843), (11416, 12285)]