156927763840

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1\times {\mathrm{3191}}^1$

素因数の和:5040

約数の個数: 128

約数和(自身を含む): 384215166720

約数和(自身を除く): 227287402880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 1787, 2752, 3191, 3440, 3574, 5504, 6382, 6880, 7148, 8935, 12764, 13760, 14296, 15955, 17870, 25528, 27520, 28592, 31910, 35740, 51056, 57184, 63820, 71480, 76841, 102112, 114368, 127640, 137213, 142960, 153682, 204224, 228736, 255280, 274426, 285920, 307364, 384205, 408448, 510560, 548852, 571840, 614728, 686065, 768410, 1021120, 1097704, 1143680, 1229456, 1372130, 1536820, 2042240, 2195408, 2458912, 2744260, 3073640, 4390816, 4917824, 5488520, 5702317, 6147280, 8781632, 9835648, 10977040, 11404634, 12294560, 17563264, 21954080, 22809268, 24589120, 28511585, 43908160, 45618536, 49178240, 57023170, 87816320, 91237072, 114046340, 182474144, 228092680, 245199631, 364948288, 456185360, 490399262, 729896576, 912370720, 980798524, 1225998155, 1824741440, 1961597048, 2451996310, 3649482880, 3923194096, 4903992620, 7846388192, 9807985240, 15692776384, 19615970480, 31385552768, 39231940960, 78463881920, 156927763840]

約数ペア:

[(1, 156927763840), (2, 78463881920), (4, 39231940960), (5, 31385552768), (8, 19615970480), (10, 15692776384), (16, 9807985240), (20, 7846388192), (32, 4903992620), (40, 3923194096), (43, 3649482880), (64, 2451996310), (80, 1961597048), (86, 1824741440), (128, 1225998155), (160, 980798524), (172, 912370720), (215, 729896576), (320, 490399262), (344, 456185360), (430, 364948288), (640, 245199631), (688, 228092680), (860, 182474144), (1376, 114046340), (1720, 91237072), (1787, 87816320), (2752, 57023170), (3191, 49178240), (3440, 45618536), (3574, 43908160), (5504, 28511585), (6382, 24589120), (6880, 22809268), (7148, 21954080), (8935, 17563264), (12764, 12294560), (13760, 11404634), (14296, 10977040), (15955, 9835648), (17870, 8781632), (25528, 6147280), (27520, 5702317), (28592, 5488520), (31910, 4917824), (35740, 4390816), (51056, 3073640), (57184, 2744260), (63820, 2458912), (71480, 2195408), (76841, 2042240), (102112, 1536820), (114368, 1372130), (127640, 1229456), (137213, 1143680), (142960, 1097704), (153682, 1021120), (204224, 768410), (228736, 686065), (255280, 614728), (274426, 571840), (285920, 548852), (307364, 510560), (384205, 408448)]