202000960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2964

約数の個数: 112

約数和(自身を含む): 567659520

約数和(自身を除く): 365658560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 2909, 3472, 4340, 4960, 5818, 6944, 8680, 9920, 11636, 13888, 14545, 17360, 20363, 23272, 29090, 34720, 40726, 46544, 58180, 69440, 81452, 90179, 93088, 101815, 116360, 162904, 180358, 186176, 203630, 232720, 325808, 360716, 407260, 450895, 465440, 631253, 651616, 721432, 814520, 901790, 930880, 1262506, 1303232, 1442864, 1629040, 1803580, 2525012, 2885728, 3156265, 3258080, 3607160, 5050024, 5771456, 6312530, 6516160, 7214320, 10100048, 12625060, 14428640, 20200096, 25250120, 28857280, 40400192, 50500240, 101000480, 202000960]

約数ペア:

[(1, 202000960), (2, 101000480), (4, 50500240), (5, 40400192), (7, 28857280), (8, 25250120), (10, 20200096), (14, 14428640), (16, 12625060), (20, 10100048), (28, 7214320), (31, 6516160), (32, 6312530), (35, 5771456), (40, 5050024), (56, 3607160), (62, 3258080), (64, 3156265), (70, 2885728), (80, 2525012), (112, 1803580), (124, 1629040), (140, 1442864), (155, 1303232), (160, 1262506), (217, 930880), (224, 901790), (248, 814520), (280, 721432), (310, 651616), (320, 631253), (434, 465440), (448, 450895), (496, 407260), (560, 360716), (620, 325808), (868, 232720), (992, 203630), (1085, 186176), (1120, 180358), (1240, 162904), (1736, 116360), (1984, 101815), (2170, 93088), (2240, 90179), (2480, 81452), (2909, 69440), (3472, 58180), (4340, 46544), (4960, 40726), (5818, 34720), (6944, 29090), (8680, 23272), (9920, 20363), (11636, 17360), (13888, 14545)]