155464080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 513776640

約数和(自身を除く): 358312560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 103, 114, 120, 152, 190, 206, 228, 240, 285, 304, 309, 331, 380, 412, 456, 515, 570, 618, 662, 760, 824, 912, 993, 1030, 1140, 1236, 1324, 1520, 1545, 1648, 1655, 1957, 1986, 2060, 2280, 2472, 2648, 3090, 3310, 3914, 3972, 4120, 4560, 4944, 4965, 5296, 5871, 6180, 6289, 6620, 7828, 7944, 8240, 9785, 9930, 11742, 12360, 12578, 13240, 15656, 15888, 18867, 19570, 19860, 23484, 24720, 25156, 26480, 29355, 31312, 31445, 34093, 37734, 39140, 39720, 46968, 50312, 58710, 62890, 68186, 75468, 78280, 79440, 93936, 94335, 100624, 102279, 117420, 125780, 136372, 150936, 156560, 170465, 188670, 204558, 234840, 251560, 272744, 301872, 340930, 377340, 409116, 469680, 503120, 511395, 545488, 647767, 681860, 754680, 818232, 1022790, 1295534, 1363720, 1509360, 1636464, 1943301, 2045580, 2591068, 2727440, 3238835, 3886602, 4091160, 5182136, 6477670, 7773204, 8182320, 9716505, 10364272, 12955340, 15546408, 19433010, 25910680, 31092816, 38866020, 51821360, 77732040, 155464080]

約数ペア:

[(1, 155464080), (2, 77732040), (3, 51821360), (4, 38866020), (5, 31092816), (6, 25910680), (8, 19433010), (10, 15546408), (12, 12955340), (15, 10364272), (16, 9716505), (19, 8182320), (20, 7773204), (24, 6477670), (30, 5182136), (38, 4091160), (40, 3886602), (48, 3238835), (57, 2727440), (60, 2591068), (76, 2045580), (80, 1943301), (95, 1636464), (103, 1509360), (114, 1363720), (120, 1295534), (152, 1022790), (190, 818232), (206, 754680), (228, 681860), (240, 647767), (285, 545488), (304, 511395), (309, 503120), (331, 469680), (380, 409116), (412, 377340), (456, 340930), (515, 301872), (570, 272744), (618, 251560), (662, 234840), (760, 204558), (824, 188670), (912, 170465), (993, 156560), (1030, 150936), (1140, 136372), (1236, 125780), (1324, 117420), (1520, 102279), (1545, 100624), (1648, 94335), (1655, 93936), (1957, 79440), (1986, 78280), (2060, 75468), (2280, 68186), (2472, 62890), (2648, 58710), (3090, 50312), (3310, 46968), (3914, 39720), (3972, 39140), (4120, 37734), (4560, 34093), (4944, 31445), (4965, 31312), (5296, 29355), (5871, 26480), (6180, 25156), (6289, 24720), (6620, 23484), (7828, 19860), (7944, 19570), (8240, 18867), (9785, 15888), (9930, 15656), (11742, 13240), (12360, 12578)]