40728600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:72

約数の個数: 288

約数和(自身を含む): 159297840

約数和(自身を除く): 118569240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 25, 30, 33, 34, 36, 40, 44, 45, 50, 51, 55, 60, 66, 68, 72, 75, 85, 88, 90, 99, 100, 102, 110, 120, 121, 132, 136, 150, 153, 165, 170, 180, 187, 198, 200, 204, 220, 225, 242, 255, 264, 275, 300, 306, 330, 340, 360, 363, 374, 396, 408, 425, 440, 450, 484, 495, 510, 550, 561, 600, 605, 612, 660, 680, 726, 748, 765, 792, 825, 850, 900, 935, 968, 990, 1020, 1089, 1100, 1122, 1210, 1224, 1275, 1320, 1331, 1452, 1496, 1530, 1650, 1683, 1700, 1800, 1815, 1870, 1980, 2040, 2057, 2178, 2200, 2244, 2420, 2475, 2550, 2662, 2805, 2904, 3025, 3060, 3300, 3366, 3400, 3630, 3740, 3825, 3960, 3993, 4114, 4356, 4488, 4675, 4840, 4950, 5100, 5324, 5445, 5610, 6050, 6120, 6171, 6600, 6655, 6732, 7260, 7480, 7650, 7986, 8228, 8415, 8712, 9075, 9350, 9900, 10200, 10285, 10648, 10890, 11220, 11979, 12100, 12342, 13310, 13464, 14025, 14520, 15300, 15972, 16456, 16830, 18150, 18513, 18700, 19800, 19965, 20570, 21780, 22440, 22627, 23958, 24200, 24684, 26620, 27225, 28050, 30600, 30855, 31944, 33275, 33660, 36300, 37026, 37400, 39930, 41140, 42075, 43560, 45254, 47916, 49368, 51425, 53240, 54450, 56100, 59895, 61710, 66550, 67320, 67881, 72600, 74052, 79860, 82280, 84150, 90508, 92565, 95832, 99825, 102850, 108900, 112200, 113135, 119790, 123420, 133100, 135762, 148104, 154275, 159720, 168300, 181016, 185130, 199650, 203643, 205700, 217800, 226270, 239580, 246840, 266200, 271524, 299475, 308550, 336600, 339405, 370260, 399300, 407286, 411400, 452540, 462825, 479160, 543048, 565675, 598950, 617100, 678810, 740520, 798600, 814572, 905080, 925650, 1018215, 1131350, 1197900, 1234200, 1357620, 1629144, 1697025, 1851300, 2036430, 2262700, 2395800, 2715240, 3394050, 3702600, 4072860, 4525400, 5091075, 6788100, 8145720, 10182150, 13576200, 20364300, 40728600]

約数ペア:

[(1, 40728600), (2, 20364300), (3, 13576200), (4, 10182150), (5, 8145720), (6, 6788100), (8, 5091075), (9, 4525400), (10, 4072860), (11, 3702600), (12, 3394050), (15, 2715240), (17, 2395800), (18, 2262700), (20, 2036430), (22, 1851300), (24, 1697025), (25, 1629144), (30, 1357620), (33, 1234200), (34, 1197900), (36, 1131350), (40, 1018215), (44, 925650), (45, 905080), (50, 814572), (51, 798600), (55, 740520), (60, 678810), (66, 617100), (68, 598950), (72, 565675), (75, 543048), (85, 479160), (88, 462825), (90, 452540), (99, 411400), (100, 407286), (102, 399300), (110, 370260), (120, 339405), (121, 336600), (132, 308550), (136, 299475), (150, 271524), (153, 266200), (165, 246840), (170, 239580), (180, 226270), (187, 217800), (198, 205700), (200, 203643), (204, 199650), (220, 185130), (225, 181016), (242, 168300), (255, 159720), (264, 154275), (275, 148104), (300, 135762), (306, 133100), (330, 123420), (340, 119790), (360, 113135), (363, 112200), (374, 108900), (396, 102850), (408, 99825), (425, 95832), (440, 92565), (450, 90508), (484, 84150), (495, 82280), (510, 79860), (550, 74052), (561, 72600), (600, 67881), (605, 67320), (612, 66550), (660, 61710), (680, 59895), (726, 56100), (748, 54450), (765, 53240), (792, 51425), (825, 49368), (850, 47916), (900, 45254), (935, 43560), (968, 42075), (990, 41140), (1020, 39930), (1089, 37400), (1100, 37026), (1122, 36300), (1210, 33660), (1224, 33275), (1275, 31944), (1320, 30855), (1331, 30600), (1452, 28050), (1496, 27225), (1530, 26620), (1650, 24684), (1683, 24200), (1700, 23958), (1800, 22627), (1815, 22440), (1870, 21780), (1980, 20570), (2040, 19965), (2057, 19800), (2178, 18700), (2200, 18513), (2244, 18150), (2420, 16830), (2475, 16456), (2550, 15972), (2662, 15300), (2805, 14520), (2904, 14025), (3025, 13464), (3060, 13310), (3300, 12342), (3366, 12100), (3400, 11979), (3630, 11220), (3740, 10890), (3825, 10648), (3960, 10285), (3993, 10200), (4114, 9900), (4356, 9350), (4488, 9075), (4675, 8712), (4840, 8415), (4950, 8228), (5100, 7986), (5324, 7650), (5445, 7480), (5610, 7260), (6050, 6732), (6120, 6655), (6171, 6600)]