66115440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 240

約数和(自身を含む): 243734400

約数和(自身を除く): 177618960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 179, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 358, 360, 380, 405, 432, 456, 486, 513, 537, 540, 570, 648, 684, 716, 720, 760, 810, 855, 895, 912, 972, 1026, 1074, 1080, 1140, 1215, 1296, 1368, 1432, 1520, 1539, 1611, 1620, 1710, 1790, 1944, 2052, 2148, 2160, 2280, 2430, 2565, 2685, 2736, 2864, 3078, 3222, 3240, 3401, 3420, 3580, 3888, 4104, 4296, 4560, 4617, 4833, 4860, 5130, 5370, 6156, 6444, 6480, 6802, 6840, 7160, 7695, 8055, 8208, 8592, 9234, 9666, 9720, 10203, 10260, 10740, 12312, 12888, 13604, 13680, 14320, 14499, 15390, 16110, 17005, 18468, 19332, 19440, 20406, 20520, 21480, 23085, 24165, 24624, 25776, 27208, 28998, 30609, 30780, 32220, 34010, 36936, 38664, 40812, 41040, 42960, 43497, 46170, 48330, 51015, 54416, 57996, 61218, 61560, 64440, 68020, 72495, 73872, 77328, 81624, 86994, 91827, 92340, 96660, 102030, 115992, 122436, 123120, 128880, 136040, 144990, 153045, 163248, 173988, 183654, 184680, 193320, 204060, 217485, 231984, 244872, 272080, 275481, 289980, 306090, 347976, 367308, 369360, 386640, 408120, 434970, 459135, 489744, 550962, 579960, 612180, 695952, 734616, 816240, 826443, 869940, 918270, 1101924, 1159920, 1224360, 1377405, 1469232, 1652886, 1739880, 1836540, 2203848, 2448720, 2754810, 3305772, 3479760, 3673080, 4132215, 4407696, 5509620, 6611544, 7346160, 8264430, 11019240, 13223088, 16528860, 22038480, 33057720, 66115440]

約数ペア:

[(1, 66115440), (2, 33057720), (3, 22038480), (4, 16528860), (5, 13223088), (6, 11019240), (8, 8264430), (9, 7346160), (10, 6611544), (12, 5509620), (15, 4407696), (16, 4132215), (18, 3673080), (19, 3479760), (20, 3305772), (24, 2754810), (27, 2448720), (30, 2203848), (36, 1836540), (38, 1739880), (40, 1652886), (45, 1469232), (48, 1377405), (54, 1224360), (57, 1159920), (60, 1101924), (72, 918270), (76, 869940), (80, 826443), (81, 816240), (90, 734616), (95, 695952), (108, 612180), (114, 579960), (120, 550962), (135, 489744), (144, 459135), (152, 434970), (162, 408120), (171, 386640), (179, 369360), (180, 367308), (190, 347976), (216, 306090), (228, 289980), (240, 275481), (243, 272080), (270, 244872), (285, 231984), (304, 217485), (324, 204060), (342, 193320), (358, 184680), (360, 183654), (380, 173988), (405, 163248), (432, 153045), (456, 144990), (486, 136040), (513, 128880), (537, 123120), (540, 122436), (570, 115992), (648, 102030), (684, 96660), (716, 92340), (720, 91827), (760, 86994), (810, 81624), (855, 77328), (895, 73872), (912, 72495), (972, 68020), (1026, 64440), (1074, 61560), (1080, 61218), (1140, 57996), (1215, 54416), (1296, 51015), (1368, 48330), (1432, 46170), (1520, 43497), (1539, 42960), (1611, 41040), (1620, 40812), (1710, 38664), (1790, 36936), (1944, 34010), (2052, 32220), (2148, 30780), (2160, 30609), (2280, 28998), (2430, 27208), (2565, 25776), (2685, 24624), (2736, 24165), (2864, 23085), (3078, 21480), (3222, 20520), (3240, 20406), (3401, 19440), (3420, 19332), (3580, 18468), (3888, 17005), (4104, 16110), (4296, 15390), (4560, 14499), (4617, 14320), (4833, 13680), (4860, 13604), (5130, 12888), (5370, 12312), (6156, 10740), (6444, 10260), (6480, 10203), (6802, 9720), (6840, 9666), (7160, 9234), (7695, 8592), (8055, 8208)]