180421372912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{617}}^1\times {\mathrm{5749}}^1$

素因数の和:6419

約数の個数: 120

約数和(自身を含む): 405823914000

約数和(自身を除く): 225402541088

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 289, 374, 578, 617, 748, 1156, 1234, 1496, 2312, 2468, 2992, 3179, 4624, 4936, 5749, 6358, 6787, 9872, 10489, 11498, 12716, 13574, 20978, 22996, 25432, 27148, 41956, 45992, 50864, 54296, 63239, 83912, 91984, 97733, 108592, 115379, 126478, 167824, 178313, 195466, 230758, 252956, 356626, 390932, 461516, 505912, 713252, 781864, 923032, 1011824, 1075063, 1426504, 1563728, 1661461, 1846064, 1961443, 2150126, 2853008, 3322922, 3547133, 3922886, 4300252, 6645844, 7094266, 7845772, 8600504, 13291688, 14188532, 15691544, 17201008, 18276071, 26583376, 28377064, 31383088, 36552142, 39018463, 56754128, 60301261, 73104284, 78036926, 120602522, 146208568, 156073852, 241205044, 292417136, 312147704, 482410088, 624295408, 663313871, 964820176, 1025121437, 1326627742, 2050242874, 2653255484, 4100485748, 5306510968, 8200971496, 10613021936, 11276335807, 16401942992, 22552671614, 45105343228, 90210686456, 180421372912]

約数ペア:

[(1, 180421372912), (2, 90210686456), (4, 45105343228), (8, 22552671614), (11, 16401942992), (16, 11276335807), (17, 10613021936), (22, 8200971496), (34, 5306510968), (44, 4100485748), (68, 2653255484), (88, 2050242874), (136, 1326627742), (176, 1025121437), (187, 964820176), (272, 663313871), (289, 624295408), (374, 482410088), (578, 312147704), (617, 292417136), (748, 241205044), (1156, 156073852), (1234, 146208568), (1496, 120602522), (2312, 78036926), (2468, 73104284), (2992, 60301261), (3179, 56754128), (4624, 39018463), (4936, 36552142), (5749, 31383088), (6358, 28377064), (6787, 26583376), (9872, 18276071), (10489, 17201008), (11498, 15691544), (12716, 14188532), (13574, 13291688), (20978, 8600504), (22996, 7845772), (25432, 7094266), (27148, 6645844), (41956, 4300252), (45992, 3922886), (50864, 3547133), (54296, 3322922), (63239, 2853008), (83912, 2150126), (91984, 1961443), (97733, 1846064), (108592, 1661461), (115379, 1563728), (126478, 1426504), (167824, 1075063), (178313, 1011824), (195466, 923032), (230758, 781864), (252956, 713252), (356626, 505912), (390932, 461516)]