2015125560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14029}}^1$

素因数の和:14075

約数の個数: 256

約数和(自身を含む): 8081280000

約数和(自身を除く): 6066154440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7182, 7560, 7980, 9576, 10260, 11970, 14029, 14364, 15960, 17955, 20520, 23940, 28058, 28728, 35910, 42087, 47880, 56116, 70145, 71820, 84174, 98203, 112232, 126261, 140290, 143640, 168348, 196406, 210435, 252522, 266551, 280580, 294609, 336696, 378783, 392812, 420870, 491015, 505044, 533102, 561160, 589218, 631305, 757566, 785624, 799653, 841740, 883827, 982030, 1010088, 1066204, 1178436, 1262610, 1332755, 1473045, 1515132, 1599306, 1683480, 1767654, 1865857, 1893915, 1964060, 2132408, 2356872, 2398959, 2525220, 2651481, 2665510, 2946090, 3030264, 3198612, 3535308, 3731714, 3787830, 3928120, 3998265, 4419135, 4797918, 5050440, 5302962, 5331020, 5597571, 5892180, 6397224, 7070616, 7196877, 7463428, 7575660, 7996530, 8838270, 9329285, 9595836, 10605924, 10662040, 11195142, 11784360, 11994795, 13257405, 14393754, 14926856, 15151320, 15993060, 16792713, 17676540, 18658570, 19191672, 21211848, 22390284, 23989590, 26514810, 27987855, 28787508, 31986120, 33585426, 35353080, 35984385, 37317140, 44780568, 47979180, 50378139, 53029620, 55975710, 57575016, 67170852, 71968770, 74634280, 83963565, 95958360, 100756278, 106059240, 111951420, 134341704, 143937540, 167927130, 201512556, 223902840, 251890695, 287875080, 335854260, 403025112, 503781390, 671708520, 1007562780, 2015125560]

約数ペア:

[(1, 2015125560), (2, 1007562780), (3, 671708520), (4, 503781390), (5, 403025112), (6, 335854260), (7, 287875080), (8, 251890695), (9, 223902840), (10, 201512556), (12, 167927130), (14, 143937540), (15, 134341704), (18, 111951420), (19, 106059240), (20, 100756278), (21, 95958360), (24, 83963565), (27, 74634280), (28, 71968770), (30, 67170852), (35, 57575016), (36, 55975710), (38, 53029620), (40, 50378139), (42, 47979180), (45, 44780568), (54, 37317140), (56, 35984385), (57, 35353080), (60, 33585426), (63, 31986120), (70, 28787508), (72, 27987855), (76, 26514810), (84, 23989590), (90, 22390284), (95, 21211848), (105, 19191672), (108, 18658570), (114, 17676540), (120, 16792713), (126, 15993060), (133, 15151320), (135, 14926856), (140, 14393754), (152, 13257405), (168, 11994795), (171, 11784360), (180, 11195142), (189, 10662040), (190, 10605924), (210, 9595836), (216, 9329285), (228, 8838270), (252, 7996530), (266, 7575660), (270, 7463428), (280, 7196877), (285, 7070616), (315, 6397224), (342, 5892180), (360, 5597571), (378, 5331020), (380, 5302962), (399, 5050440), (420, 4797918), (456, 4419135), (504, 3998265), (513, 3928120), (532, 3787830), (540, 3731714), (570, 3535308), (630, 3198612), (665, 3030264), (684, 2946090), (756, 2665510), (760, 2651481), (798, 2525220), (840, 2398959), (855, 2356872), (945, 2132408), (1026, 1964060), (1064, 1893915), (1080, 1865857), (1140, 1767654), (1197, 1683480), (1260, 1599306), (1330, 1515132), (1368, 1473045), (1512, 1332755), (1596, 1262610), (1710, 1178436), (1890, 1066204), (1995, 1010088), (2052, 982030), (2280, 883827), (2394, 841740), (2520, 799653), (2565, 785624), (2660, 757566), (3192, 631305), (3420, 589218), (3591, 561160), (3780, 533102), (3990, 505044), (4104, 491015), (4788, 420870), (5130, 392812), (5320, 378783), (5985, 336696), (6840, 294609), (7182, 280580), (7560, 266551), (7980, 252522), (9576, 210435), (10260, 196406), (11970, 168348), (14029, 143640), (14364, 140290), (15960, 126261), (17955, 112232), (20520, 98203), (23940, 84174), (28058, 71820), (28728, 70145), (35910, 56116), (42087, 47880)]