15688748880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{84131}}^1$

素因数の和:84194

約数の個数: 240

約数和(自身を含む): 61843077504

約数和(自身を除く): 46154328624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1680, 1776, 2072, 2220, 2331, 2520, 2590, 2664, 2960, 3108, 3330, 3885, 4144, 4440, 4662, 5040, 5180, 5328, 6216, 6660, 7770, 8880, 9324, 10360, 11655, 12432, 13320, 15540, 18648, 20720, 23310, 26640, 31080, 37296, 46620, 62160, 84131, 93240, 168262, 186480, 252393, 336524, 420655, 504786, 588917, 673048, 757179, 841310, 1009572, 1177834, 1261965, 1346096, 1514358, 1682620, 1766751, 2019144, 2355668, 2523930, 2944585, 3028716, 3112847, 3365240, 3533502, 3785895, 4038288, 4711336, 5047860, 5300253, 5889170, 6057432, 6225694, 6730480, 7067004, 7571790, 8833755, 9338541, 9422672, 10095720, 10600506, 11778340, 12114864, 12451388, 14134008, 15143580, 15564235, 17667510, 18677082, 20191440, 21201012, 21789929, 23556680, 24902776, 26501265, 28015623, 28268016, 30287160, 31128470, 35335020, 37354164, 42402024, 43579858, 46692705, 47113360, 49805552, 53002530, 56031246, 60574320, 62256940, 65369787, 70670040, 74708328, 84804048, 87159716, 93385410, 106005060, 108949645, 112062492, 124513880, 130739574, 140078115, 141340080, 149416656, 174319432, 186770820, 196109361, 212010120, 217899290, 224124984, 249027760, 261479148, 280156230, 326848935, 348638864, 373541640, 392218722, 424020240, 435798580, 448249968, 522958296, 560312460, 653697870, 747083280, 784437444, 871597160, 980546805, 1045916592, 1120624920, 1307395740, 1568874888, 1743194320, 1961093610, 2241249840, 2614791480, 3137749776, 3922187220, 5229582960, 7844374440, 15688748880]

約数ペア:

[(1, 15688748880), (2, 7844374440), (3, 5229582960), (4, 3922187220), (5, 3137749776), (6, 2614791480), (7, 2241249840), (8, 1961093610), (9, 1743194320), (10, 1568874888), (12, 1307395740), (14, 1120624920), (15, 1045916592), (16, 980546805), (18, 871597160), (20, 784437444), (21, 747083280), (24, 653697870), (28, 560312460), (30, 522958296), (35, 448249968), (36, 435798580), (37, 424020240), (40, 392218722), (42, 373541640), (45, 348638864), (48, 326848935), (56, 280156230), (60, 261479148), (63, 249027760), (70, 224124984), (72, 217899290), (74, 212010120), (80, 196109361), (84, 186770820), (90, 174319432), (105, 149416656), (111, 141340080), (112, 140078115), (120, 130739574), (126, 124513880), (140, 112062492), (144, 108949645), (148, 106005060), (168, 93385410), (180, 87159716), (185, 84804048), (210, 74708328), (222, 70670040), (240, 65369787), (252, 62256940), (259, 60574320), (280, 56031246), (296, 53002530), (315, 49805552), (333, 47113360), (336, 46692705), (360, 43579858), (370, 42402024), (420, 37354164), (444, 35335020), (504, 31128470), (518, 30287160), (555, 28268016), (560, 28015623), (592, 26501265), (630, 24902776), (666, 23556680), (720, 21789929), (740, 21201012), (777, 20191440), (840, 18677082), (888, 17667510), (1008, 15564235), (1036, 15143580), (1110, 14134008), (1260, 12451388), (1295, 12114864), (1332, 11778340), (1480, 10600506), (1554, 10095720), (1665, 9422672), (1680, 9338541), (1776, 8833755), (2072, 7571790), (2220, 7067004), (2331, 6730480), (2520, 6225694), (2590, 6057432), (2664, 5889170), (2960, 5300253), (3108, 5047860), (3330, 4711336), (3885, 4038288), (4144, 3785895), (4440, 3533502), (4662, 3365240), (5040, 3112847), (5180, 3028716), (5328, 2944585), (6216, 2523930), (6660, 2355668), (7770, 2019144), (8880, 1766751), (9324, 1682620), (10360, 1514358), (11655, 1346096), (12432, 1261965), (13320, 1177834), (15540, 1009572), (18648, 841310), (20720, 757179), (23310, 673048), (26640, 588917), (31080, 504786), (37296, 420655), (46620, 336524), (62160, 252393), (84131, 186480), (93240, 168262)]