144659640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1133

約数の個数: 128

約数和(自身を含む): 460523520

約数和(自身を除く): 315863880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1051, 1110, 1147, 1240, 1480, 1860, 2102, 2220, 2294, 3153, 3441, 3720, 4204, 4440, 4588, 5255, 5735, 6306, 6882, 8408, 9176, 10510, 11470, 12612, 13764, 15765, 17205, 21020, 22940, 25224, 27528, 31530, 32581, 34410, 38887, 42040, 45880, 63060, 65162, 68820, 77774, 97743, 116661, 126120, 130324, 137640, 155548, 162905, 194435, 195486, 233322, 260648, 311096, 325810, 388870, 390972, 466644, 488715, 583305, 651620, 777740, 781944, 933288, 977430, 1166610, 1205497, 1303240, 1555480, 1954860, 2333220, 2410994, 3616491, 3909720, 4666440, 4821988, 6027485, 7232982, 9643976, 12054970, 14465964, 18082455, 24109940, 28931928, 36164910, 48219880, 72329820, 144659640]

約数ペア:

[(1, 144659640), (2, 72329820), (3, 48219880), (4, 36164910), (5, 28931928), (6, 24109940), (8, 18082455), (10, 14465964), (12, 12054970), (15, 9643976), (20, 7232982), (24, 6027485), (30, 4821988), (31, 4666440), (37, 3909720), (40, 3616491), (60, 2410994), (62, 2333220), (74, 1954860), (93, 1555480), (111, 1303240), (120, 1205497), (124, 1166610), (148, 977430), (155, 933288), (185, 781944), (186, 777740), (222, 651620), (248, 583305), (296, 488715), (310, 466644), (370, 390972), (372, 388870), (444, 325810), (465, 311096), (555, 260648), (620, 233322), (740, 195486), (744, 194435), (888, 162905), (930, 155548), (1051, 137640), (1110, 130324), (1147, 126120), (1240, 116661), (1480, 97743), (1860, 77774), (2102, 68820), (2220, 65162), (2294, 63060), (3153, 45880), (3441, 42040), (3720, 38887), (4204, 34410), (4440, 32581), (4588, 31530), (5255, 27528), (5735, 25224), (6306, 22940), (6882, 21020), (8408, 17205), (9176, 15765), (10510, 13764), (11470, 12612)]