219960144

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:586

約数の個数: 160

約数和(自身を含む): 680849280

約数和(自身を除く): 460889136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 61, 68, 72, 102, 108, 122, 136, 144, 153, 183, 204, 216, 244, 272, 306, 366, 408, 432, 459, 488, 491, 549, 612, 732, 816, 918, 976, 982, 1037, 1098, 1224, 1464, 1473, 1647, 1836, 1964, 2074, 2196, 2448, 2928, 2946, 3111, 3294, 3672, 3928, 4148, 4392, 4419, 5892, 6222, 6588, 7344, 7856, 8296, 8347, 8784, 8838, 9333, 11784, 12444, 13176, 13257, 16592, 16694, 17676, 18666, 23568, 24888, 25041, 26352, 26514, 27999, 29951, 33388, 35352, 37332, 49776, 50082, 53028, 55998, 59902, 66776, 70704, 74664, 75123, 89853, 100164, 106056, 111996, 119804, 133552, 149328, 150246, 179706, 200328, 212112, 223992, 225369, 239608, 269559, 300492, 359412, 400656, 447984, 450738, 479216, 509167, 539118, 600984, 718824, 808677, 901476, 1018334, 1078236, 1201968, 1437648, 1527501, 1617354, 1802952, 2036668, 2156472, 3055002, 3234708, 3605904, 4073336, 4312944, 4582503, 6110004, 6469416, 8146672, 9165006, 12220008, 12938832, 13747509, 18330012, 24440016, 27495018, 36660024, 54990036, 73320048, 109980072, 219960144]

約数ペア:

[(1, 219960144), (2, 109980072), (3, 73320048), (4, 54990036), (6, 36660024), (8, 27495018), (9, 24440016), (12, 18330012), (16, 13747509), (17, 12938832), (18, 12220008), (24, 9165006), (27, 8146672), (34, 6469416), (36, 6110004), (48, 4582503), (51, 4312944), (54, 4073336), (61, 3605904), (68, 3234708), (72, 3055002), (102, 2156472), (108, 2036668), (122, 1802952), (136, 1617354), (144, 1527501), (153, 1437648), (183, 1201968), (204, 1078236), (216, 1018334), (244, 901476), (272, 808677), (306, 718824), (366, 600984), (408, 539118), (432, 509167), (459, 479216), (488, 450738), (491, 447984), (549, 400656), (612, 359412), (732, 300492), (816, 269559), (918, 239608), (976, 225369), (982, 223992), (1037, 212112), (1098, 200328), (1224, 179706), (1464, 150246), (1473, 149328), (1647, 133552), (1836, 119804), (1964, 111996), (2074, 106056), (2196, 100164), (2448, 89853), (2928, 75123), (2946, 74664), (3111, 70704), (3294, 66776), (3672, 59902), (3928, 55998), (4148, 53028), (4392, 50082), (4419, 49776), (5892, 37332), (6222, 35352), (6588, 33388), (7344, 29951), (7856, 27999), (8296, 26514), (8347, 26352), (8784, 25041), (8838, 24888), (9333, 23568), (11784, 18666), (12444, 17676), (13176, 16694), (13257, 16592)]