157458080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 437034528

約数和(自身を除く): 279576448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 61, 65, 68, 73, 80, 85, 104, 122, 130, 136, 146, 160, 170, 208, 221, 244, 260, 272, 292, 305, 340, 365, 416, 442, 488, 520, 544, 584, 610, 680, 730, 793, 884, 949, 976, 1037, 1040, 1105, 1168, 1220, 1241, 1360, 1460, 1586, 1768, 1898, 1952, 2074, 2080, 2210, 2336, 2440, 2482, 2720, 2920, 3172, 3536, 3796, 3965, 4148, 4420, 4453, 4745, 4880, 4964, 5185, 5840, 6205, 6344, 7072, 7592, 7930, 8296, 8840, 8906, 9490, 9760, 9928, 10370, 11680, 12410, 12688, 13481, 15184, 15860, 16133, 16592, 17680, 17812, 18980, 19856, 20740, 22265, 24820, 25376, 26962, 30368, 31720, 32266, 33184, 35360, 35624, 37960, 39712, 41480, 44530, 49640, 53924, 57889, 63440, 64532, 67405, 71248, 75701, 75920, 80665, 82960, 89060, 99280, 107848, 115778, 126880, 129064, 134810, 142496, 151402, 151840, 161330, 165920, 178120, 198560, 215696, 231556, 258128, 269620, 289445, 302804, 322660, 356240, 378505, 431392, 463112, 516256, 539240, 578890, 605608, 645320, 712480, 757010, 926224, 984113, 1078480, 1157780, 1211216, 1290640, 1514020, 1852448, 1968226, 2156960, 2315560, 2422432, 2581280, 3028040, 3936452, 4631120, 4920565, 6056080, 7872904, 9262240, 9841130, 12112160, 15745808, 19682260, 31491616, 39364520, 78729040, 157458080]

約数ペア:

[(1, 157458080), (2, 78729040), (4, 39364520), (5, 31491616), (8, 19682260), (10, 15745808), (13, 12112160), (16, 9841130), (17, 9262240), (20, 7872904), (26, 6056080), (32, 4920565), (34, 4631120), (40, 3936452), (52, 3028040), (61, 2581280), (65, 2422432), (68, 2315560), (73, 2156960), (80, 1968226), (85, 1852448), (104, 1514020), (122, 1290640), (130, 1211216), (136, 1157780), (146, 1078480), (160, 984113), (170, 926224), (208, 757010), (221, 712480), (244, 645320), (260, 605608), (272, 578890), (292, 539240), (305, 516256), (340, 463112), (365, 431392), (416, 378505), (442, 356240), (488, 322660), (520, 302804), (544, 289445), (584, 269620), (610, 258128), (680, 231556), (730, 215696), (793, 198560), (884, 178120), (949, 165920), (976, 161330), (1037, 151840), (1040, 151402), (1105, 142496), (1168, 134810), (1220, 129064), (1241, 126880), (1360, 115778), (1460, 107848), (1586, 99280), (1768, 89060), (1898, 82960), (1952, 80665), (2074, 75920), (2080, 75701), (2210, 71248), (2336, 67405), (2440, 64532), (2482, 63440), (2720, 57889), (2920, 53924), (3172, 49640), (3536, 44530), (3796, 41480), (3965, 39712), (4148, 37960), (4420, 35624), (4453, 35360), (4745, 33184), (4880, 32266), (4964, 31720), (5185, 30368), (5840, 26962), (6205, 25376), (6344, 24820), (7072, 22265), (7592, 20740), (7930, 19856), (8296, 18980), (8840, 17812), (8906, 17680), (9490, 16592), (9760, 16133), (9928, 15860), (10370, 15184), (11680, 13481), (12410, 12688)]