18730140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 64350720

約数和(自身を除く): 45620580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 37, 39, 44, 52, 55, 59, 60, 65, 66, 74, 78, 110, 111, 118, 130, 132, 143, 148, 156, 165, 177, 185, 195, 220, 222, 236, 260, 286, 295, 330, 354, 370, 390, 407, 429, 444, 481, 555, 572, 590, 649, 660, 708, 715, 740, 767, 780, 814, 858, 885, 962, 1110, 1180, 1221, 1298, 1430, 1443, 1534, 1628, 1716, 1770, 1924, 1947, 2035, 2145, 2183, 2220, 2301, 2405, 2442, 2596, 2860, 2886, 3068, 3245, 3540, 3835, 3894, 4070, 4290, 4366, 4602, 4810, 4884, 5291, 5772, 6105, 6490, 6549, 7215, 7670, 7788, 8140, 8437, 8580, 8732, 9204, 9620, 9735, 10582, 10915, 11505, 12210, 12980, 13098, 14430, 15340, 15873, 16874, 19470, 21164, 21830, 23010, 24013, 24420, 25311, 26196, 26455, 28379, 28860, 31746, 32745, 33748, 38940, 42185, 43660, 46020, 48026, 50622, 52910, 56758, 63492, 65490, 72039, 79365, 84370, 85137, 96052, 101244, 105820, 113516, 120065, 126555, 130980, 141895, 144078, 158730, 168740, 170274, 240130, 253110, 283790, 288156, 312169, 317460, 340548, 360195, 425685, 480260, 506220, 567580, 624338, 720390, 851370, 936507, 1248676, 1440780, 1560845, 1702740, 1873014, 3121690, 3746028, 4682535, 6243380, 9365070, 18730140]

約数ペア:

[(1, 18730140), (2, 9365070), (3, 6243380), (4, 4682535), (5, 3746028), (6, 3121690), (10, 1873014), (11, 1702740), (12, 1560845), (13, 1440780), (15, 1248676), (20, 936507), (22, 851370), (26, 720390), (30, 624338), (33, 567580), (37, 506220), (39, 480260), (44, 425685), (52, 360195), (55, 340548), (59, 317460), (60, 312169), (65, 288156), (66, 283790), (74, 253110), (78, 240130), (110, 170274), (111, 168740), (118, 158730), (130, 144078), (132, 141895), (143, 130980), (148, 126555), (156, 120065), (165, 113516), (177, 105820), (185, 101244), (195, 96052), (220, 85137), (222, 84370), (236, 79365), (260, 72039), (286, 65490), (295, 63492), (330, 56758), (354, 52910), (370, 50622), (390, 48026), (407, 46020), (429, 43660), (444, 42185), (481, 38940), (555, 33748), (572, 32745), (590, 31746), (649, 28860), (660, 28379), (708, 26455), (715, 26196), (740, 25311), (767, 24420), (780, 24013), (814, 23010), (858, 21830), (885, 21164), (962, 19470), (1110, 16874), (1180, 15873), (1221, 15340), (1298, 14430), (1430, 13098), (1443, 12980), (1534, 12210), (1628, 11505), (1716, 10915), (1770, 10582), (1924, 9735), (1947, 9620), (2035, 9204), (2145, 8732), (2183, 8580), (2220, 8437), (2301, 8140), (2405, 7788), (2442, 7670), (2596, 7215), (2860, 6549), (2886, 6490), (3068, 6105), (3245, 5772), (3540, 5291), (3835, 4884), (3894, 4810), (4070, 4602), (4290, 4366)]