79537982720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{5231}}^1$

素因数の和:6956

約数の個数: 144

約数和(自身を含む): 217905182208

約数和(自身を除く): 138367199488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1697, 1792, 2240, 3394, 4480, 5231, 6788, 8485, 8960, 10462, 11879, 13576, 16970, 20924, 23758, 26155, 27152, 33940, 36617, 41848, 47516, 52310, 54304, 59395, 67880, 73234, 83696, 95032, 104620, 108608, 118790, 135760, 146468, 167392, 183085, 190064, 209240, 217216, 237580, 271520, 292936, 334784, 366170, 380128, 418480, 434432, 475160, 543040, 585872, 669568, 732340, 760256, 836960, 950320, 1086080, 1171744, 1339136, 1464680, 1520512, 1673920, 1900640, 2172160, 2343488, 2929360, 3041024, 3347840, 3801280, 4686976, 5858720, 6695680, 7602560, 8877007, 9373952, 11717440, 15205120, 17754014, 23434880, 35508028, 44385035, 46869760, 62139049, 71016056, 88770070, 124278098, 142032112, 177540140, 248556196, 284064224, 310695245, 355080280, 497112392, 568128448, 621390490, 710160560, 994224784, 1136256896, 1242780980, 1420321120, 1988449568, 2272513792, 2485561960, 2840642240, 3976899136, 4971123920, 5681284480, 7953798272, 9942247840, 11362568960, 15907596544, 19884495680, 39768991360, 79537982720]

約数ペア:

[(1, 79537982720), (2, 39768991360), (4, 19884495680), (5, 15907596544), (7, 11362568960), (8, 9942247840), (10, 7953798272), (14, 5681284480), (16, 4971123920), (20, 3976899136), (28, 2840642240), (32, 2485561960), (35, 2272513792), (40, 1988449568), (56, 1420321120), (64, 1242780980), (70, 1136256896), (80, 994224784), (112, 710160560), (128, 621390490), (140, 568128448), (160, 497112392), (224, 355080280), (256, 310695245), (280, 284064224), (320, 248556196), (448, 177540140), (560, 142032112), (640, 124278098), (896, 88770070), (1120, 71016056), (1280, 62139049), (1697, 46869760), (1792, 44385035), (2240, 35508028), (3394, 23434880), (4480, 17754014), (5231, 15205120), (6788, 11717440), (8485, 9373952), (8960, 8877007), (10462, 7602560), (11879, 6695680), (13576, 5858720), (16970, 4686976), (20924, 3801280), (23758, 3347840), (26155, 3041024), (27152, 2929360), (33940, 2343488), (36617, 2172160), (41848, 1900640), (47516, 1673920), (52310, 1520512), (54304, 1464680), (59395, 1339136), (67880, 1171744), (73234, 1086080), (83696, 950320), (95032, 836960), (104620, 760256), (108608, 732340), (118790, 669568), (135760, 585872), (146468, 543040), (167392, 475160), (183085, 434432), (190064, 418480), (209240, 380128), (217216, 366170), (237580, 334784), (271520, 292936)]