71954520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 250179840

約数和(自身を除く): 178225320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 151, 152, 165, 190, 209, 220, 228, 264, 285, 302, 330, 361, 380, 418, 440, 453, 456, 570, 604, 627, 660, 722, 755, 760, 836, 906, 1045, 1083, 1140, 1208, 1254, 1320, 1444, 1510, 1661, 1672, 1805, 1812, 2090, 2166, 2265, 2280, 2508, 2869, 2888, 3020, 3135, 3322, 3610, 3624, 3971, 4180, 4332, 4530, 4983, 5016, 5415, 5738, 6040, 6270, 6644, 7220, 7942, 8305, 8360, 8607, 8664, 9060, 9966, 10830, 11476, 11913, 12540, 13288, 14345, 14440, 15884, 16610, 17214, 18120, 19855, 19932, 21660, 22952, 23826, 24915, 25080, 28690, 31559, 31768, 33220, 34428, 39710, 39864, 43035, 43320, 47652, 49830, 54511, 57380, 59565, 63118, 66440, 68856, 79420, 86070, 94677, 95304, 99660, 109022, 114760, 119130, 126236, 157795, 158840, 163533, 172140, 189354, 199320, 218044, 238260, 252472, 272555, 315590, 327066, 344280, 378708, 436088, 473385, 476520, 545110, 599621, 631180, 654132, 757416, 817665, 946770, 1090220, 1199242, 1262360, 1308264, 1635330, 1798863, 1893540, 2180440, 2398484, 2998105, 3270660, 3597726, 3787080, 4796968, 5996210, 6541320, 7195452, 8994315, 11992420, 14390904, 17988630, 23984840, 35977260, 71954520]

約数ペア:

[(1, 71954520), (2, 35977260), (3, 23984840), (4, 17988630), (5, 14390904), (6, 11992420), (8, 8994315), (10, 7195452), (11, 6541320), (12, 5996210), (15, 4796968), (19, 3787080), (20, 3597726), (22, 3270660), (24, 2998105), (30, 2398484), (33, 2180440), (38, 1893540), (40, 1798863), (44, 1635330), (55, 1308264), (57, 1262360), (60, 1199242), (66, 1090220), (76, 946770), (88, 817665), (95, 757416), (110, 654132), (114, 631180), (120, 599621), (132, 545110), (151, 476520), (152, 473385), (165, 436088), (190, 378708), (209, 344280), (220, 327066), (228, 315590), (264, 272555), (285, 252472), (302, 238260), (330, 218044), (361, 199320), (380, 189354), (418, 172140), (440, 163533), (453, 158840), (456, 157795), (570, 126236), (604, 119130), (627, 114760), (660, 109022), (722, 99660), (755, 95304), (760, 94677), (836, 86070), (906, 79420), (1045, 68856), (1083, 66440), (1140, 63118), (1208, 59565), (1254, 57380), (1320, 54511), (1444, 49830), (1510, 47652), (1661, 43320), (1672, 43035), (1805, 39864), (1812, 39710), (2090, 34428), (2166, 33220), (2265, 31768), (2280, 31559), (2508, 28690), (2869, 25080), (2888, 24915), (3020, 23826), (3135, 22952), (3322, 21660), (3610, 19932), (3624, 19855), (3971, 18120), (4180, 17214), (4332, 16610), (4530, 15884), (4983, 14440), (5016, 14345), (5415, 13288), (5738, 12540), (6040, 11913), (6270, 11476), (6644, 10830), (7220, 9966), (7942, 9060), (8305, 8664), (8360, 8607)]