77732040

素因数分解:

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

素因数の和:467

約数の個数: 128

約数和(自身を含む): 248601600

約数和(自身を除く): 170869560

約数列:

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

約数ペア:

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