156778701870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{67987}}^1$

素因数の和:68222

約数の個数: 128

約数和(自身を含む): 438604185600

約数和(自身を除く): 281825483730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 139, 158, 210, 237, 278, 395, 417, 474, 553, 695, 790, 834, 973, 1106, 1185, 1390, 1659, 1946, 2085, 2370, 2765, 2919, 3318, 4170, 4865, 5530, 5838, 8295, 9730, 10981, 14595, 16590, 21962, 29190, 32943, 54905, 65886, 67987, 76867, 109810, 135974, 153734, 164715, 203961, 230601, 329430, 339935, 384335, 407922, 461202, 475909, 679870, 768670, 951818, 1019805, 1153005, 1427727, 2039610, 2306010, 2379545, 2855454, 4759090, 5370973, 7138635, 9450193, 10741946, 14277270, 16112919, 18900386, 26854865, 28350579, 32225838, 37596811, 47250965, 53709730, 56701158, 66151351, 75193622, 80564595, 94501930, 112790433, 132302702, 141752895, 161129190, 187984055, 198454053, 225580866, 283505790, 330756755, 375968110, 396908106, 563952165, 661513510, 746565247, 992270265, 1127904330, 1493130494, 1984540530, 2239695741, 3732826235, 4479391482, 5225956729, 7465652470, 10451913458, 11198478705, 15677870187, 22396957410, 26129783645, 31355740374, 52259567290, 78389350935, 156778701870]

約数ペア:

[(1, 156778701870), (2, 78389350935), (3, 52259567290), (5, 31355740374), (6, 26129783645), (7, 22396957410), (10, 15677870187), (14, 11198478705), (15, 10451913458), (21, 7465652470), (30, 5225956729), (35, 4479391482), (42, 3732826235), (70, 2239695741), (79, 1984540530), (105, 1493130494), (139, 1127904330), (158, 992270265), (210, 746565247), (237, 661513510), (278, 563952165), (395, 396908106), (417, 375968110), (474, 330756755), (553, 283505790), (695, 225580866), (790, 198454053), (834, 187984055), (973, 161129190), (1106, 141752895), (1185, 132302702), (1390, 112790433), (1659, 94501930), (1946, 80564595), (2085, 75193622), (2370, 66151351), (2765, 56701158), (2919, 53709730), (3318, 47250965), (4170, 37596811), (4865, 32225838), (5530, 28350579), (5838, 26854865), (8295, 18900386), (9730, 16112919), (10981, 14277270), (14595, 10741946), (16590, 9450193), (21962, 7138635), (29190, 5370973), (32943, 4759090), (54905, 2855454), (65886, 2379545), (67987, 2306010), (76867, 2039610), (109810, 1427727), (135974, 1153005), (153734, 1019805), (164715, 951818), (203961, 768670), (230601, 679870), (329430, 475909), (339935, 461202), (384335, 407922)]