158715040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2966

約数の個数: 96

約数和(自身を含む): 422392320

約数和(自身を除く): 263677280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 2909, 3410, 4960, 5456, 5818, 6820, 10912, 11636, 13640, 14545, 23272, 27280, 29090, 31999, 46544, 54560, 58180, 63998, 90179, 93088, 116360, 127996, 159995, 180358, 232720, 255992, 319990, 360716, 450895, 465440, 511984, 639980, 721432, 901790, 991969, 1023968, 1279960, 1442864, 1803580, 1983938, 2559920, 2885728, 3607160, 3967876, 4959845, 5119840, 7214320, 7935752, 9919690, 14428640, 15871504, 19839380, 31743008, 39678760, 79357520, 158715040]

約数ペア:

[(1, 158715040), (2, 79357520), (4, 39678760), (5, 31743008), (8, 19839380), (10, 15871504), (11, 14428640), (16, 9919690), (20, 7935752), (22, 7214320), (31, 5119840), (32, 4959845), (40, 3967876), (44, 3607160), (55, 2885728), (62, 2559920), (80, 1983938), (88, 1803580), (110, 1442864), (124, 1279960), (155, 1023968), (160, 991969), (176, 901790), (220, 721432), (248, 639980), (310, 511984), (341, 465440), (352, 450895), (440, 360716), (496, 319990), (620, 255992), (682, 232720), (880, 180358), (992, 159995), (1240, 127996), (1364, 116360), (1705, 93088), (1760, 90179), (2480, 63998), (2728, 58180), (2909, 54560), (3410, 46544), (4960, 31999), (5456, 29090), (5818, 27280), (6820, 23272), (10912, 14545), (11636, 13640)]