216609840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 767415168

約数和(自身を除く): 550805328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 47, 48, 60, 72, 74, 80, 90, 94, 111, 120, 141, 144, 148, 173, 180, 185, 188, 222, 235, 240, 282, 296, 333, 346, 360, 370, 376, 423, 444, 470, 519, 555, 564, 592, 666, 692, 705, 720, 740, 752, 846, 865, 888, 940, 1038, 1110, 1128, 1332, 1384, 1410, 1480, 1557, 1665, 1692, 1730, 1739, 1776, 1880, 2076, 2115, 2220, 2256, 2595, 2664, 2768, 2820, 2960, 3114, 3330, 3384, 3460, 3478, 3760, 4152, 4230, 4440, 5190, 5217, 5328, 5640, 6228, 6401, 6660, 6768, 6920, 6956, 7785, 8131, 8304, 8460, 8695, 8880, 10380, 10434, 11280, 12456, 12802, 13320, 13840, 13912, 15570, 15651, 16262, 16920, 17390, 19203, 20760, 20868, 24393, 24912, 25604, 26085, 26640, 27824, 31140, 31302, 32005, 32524, 33840, 34780, 38406, 40655, 41520, 41736, 48786, 51208, 52170, 57609, 62280, 62604, 64010, 65048, 69560, 73179, 76812, 78255, 81310, 83472, 96015, 97572, 102416, 104340, 115218, 121965, 124560, 125208, 128020, 130096, 139120, 146358, 153624, 156510, 162620, 192030, 195144, 208680, 230436, 243930, 250416, 256040, 288045, 292716, 300847, 307248, 313020, 325240, 365895, 384060, 390288, 417360, 460872, 487860, 512080, 576090, 585432, 601694, 626040, 650480, 731790, 768120, 902541, 921744, 975720, 1152180, 1170864, 1203388, 1252080, 1463580, 1504235, 1536240, 1805082, 1951440, 2304360, 2406776, 2707623, 2927160, 3008470, 3610164, 4512705, 4608720, 4813552, 5415246, 5854320, 6016940, 7220328, 9025410, 10830492, 12033880, 13538115, 14440656, 18050820, 21660984, 24067760, 27076230, 36101640, 43321968, 54152460, 72203280, 108304920, 216609840]

約数ペア:

[(1, 216609840), (2, 108304920), (3, 72203280), (4, 54152460), (5, 43321968), (6, 36101640), (8, 27076230), (9, 24067760), (10, 21660984), (12, 18050820), (15, 14440656), (16, 13538115), (18, 12033880), (20, 10830492), (24, 9025410), (30, 7220328), (36, 6016940), (37, 5854320), (40, 5415246), (45, 4813552), (47, 4608720), (48, 4512705), (60, 3610164), (72, 3008470), (74, 2927160), (80, 2707623), (90, 2406776), (94, 2304360), (111, 1951440), (120, 1805082), (141, 1536240), (144, 1504235), (148, 1463580), (173, 1252080), (180, 1203388), (185, 1170864), (188, 1152180), (222, 975720), (235, 921744), (240, 902541), (282, 768120), (296, 731790), (333, 650480), (346, 626040), (360, 601694), (370, 585432), (376, 576090), (423, 512080), (444, 487860), (470, 460872), (519, 417360), (555, 390288), (564, 384060), (592, 365895), (666, 325240), (692, 313020), (705, 307248), (720, 300847), (740, 292716), (752, 288045), (846, 256040), (865, 250416), (888, 243930), (940, 230436), (1038, 208680), (1110, 195144), (1128, 192030), (1332, 162620), (1384, 156510), (1410, 153624), (1480, 146358), (1557, 139120), (1665, 130096), (1692, 128020), (1730, 125208), (1739, 124560), (1776, 121965), (1880, 115218), (2076, 104340), (2115, 102416), (2220, 97572), (2256, 96015), (2595, 83472), (2664, 81310), (2768, 78255), (2820, 76812), (2960, 73179), (3114, 69560), (3330, 65048), (3384, 64010), (3460, 62604), (3478, 62280), (3760, 57609), (4152, 52170), (4230, 51208), (4440, 48786), (5190, 41736), (5217, 41520), (5328, 40655), (5640, 38406), (6228, 34780), (6401, 33840), (6660, 32524), (6768, 32005), (6920, 31302), (6956, 31140), (7785, 27824), (8131, 26640), (8304, 26085), (8460, 25604), (8695, 24912), (8880, 24393), (10380, 20868), (10434, 20760), (11280, 19203), (12456, 17390), (12802, 16920), (13320, 16262), (13840, 15651), (13912, 15570)]