64486440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 228206160

約数和(自身を除く): 163719720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 51, 60, 68, 72, 82, 85, 90, 102, 120, 123, 136, 153, 164, 170, 180, 204, 205, 246, 255, 257, 306, 328, 340, 360, 369, 408, 410, 492, 510, 514, 612, 615, 680, 697, 738, 765, 771, 820, 984, 1020, 1028, 1224, 1230, 1285, 1394, 1476, 1530, 1542, 1640, 1845, 2040, 2056, 2091, 2313, 2460, 2570, 2788, 2952, 3060, 3084, 3485, 3690, 3855, 4182, 4369, 4626, 4920, 5140, 5576, 6120, 6168, 6273, 6970, 7380, 7710, 8364, 8738, 9252, 10280, 10455, 10537, 11565, 12546, 13107, 13940, 14760, 15420, 16728, 17476, 18504, 20910, 21074, 21845, 23130, 25092, 26214, 27880, 30840, 31365, 31611, 34952, 39321, 41820, 42148, 43690, 46260, 50184, 52428, 52685, 62730, 63222, 65535, 78642, 83640, 84296, 87380, 92520, 94833, 104856, 105370, 125460, 126444, 131070, 157284, 158055, 174760, 179129, 189666, 196605, 210740, 250920, 252888, 262140, 314568, 316110, 358258, 379332, 393210, 421480, 474165, 524280, 537387, 632220, 716516, 758664, 786420, 895645, 948330, 1074774, 1264440, 1433032, 1572840, 1612161, 1791290, 1896660, 2149548, 2686935, 3224322, 3582580, 3793320, 4299096, 5373870, 6448644, 7165160, 8060805, 10747740, 12897288, 16121610, 21495480, 32243220, 64486440]

約数ペア:

[(1, 64486440), (2, 32243220), (3, 21495480), (4, 16121610), (5, 12897288), (6, 10747740), (8, 8060805), (9, 7165160), (10, 6448644), (12, 5373870), (15, 4299096), (17, 3793320), (18, 3582580), (20, 3224322), (24, 2686935), (30, 2149548), (34, 1896660), (36, 1791290), (40, 1612161), (41, 1572840), (45, 1433032), (51, 1264440), (60, 1074774), (68, 948330), (72, 895645), (82, 786420), (85, 758664), (90, 716516), (102, 632220), (120, 537387), (123, 524280), (136, 474165), (153, 421480), (164, 393210), (170, 379332), (180, 358258), (204, 316110), (205, 314568), (246, 262140), (255, 252888), (257, 250920), (306, 210740), (328, 196605), (340, 189666), (360, 179129), (369, 174760), (408, 158055), (410, 157284), (492, 131070), (510, 126444), (514, 125460), (612, 105370), (615, 104856), (680, 94833), (697, 92520), (738, 87380), (765, 84296), (771, 83640), (820, 78642), (984, 65535), (1020, 63222), (1028, 62730), (1224, 52685), (1230, 52428), (1285, 50184), (1394, 46260), (1476, 43690), (1530, 42148), (1542, 41820), (1640, 39321), (1845, 34952), (2040, 31611), (2056, 31365), (2091, 30840), (2313, 27880), (2460, 26214), (2570, 25092), (2788, 23130), (2952, 21845), (3060, 21074), (3084, 20910), (3485, 18504), (3690, 17476), (3855, 16728), (4182, 15420), (4369, 14760), (4626, 13940), (4920, 13107), (5140, 12546), (5576, 11565), (6120, 10537), (6168, 10455), (6273, 10280), (6970, 9252), (7380, 8738), (7710, 8364)]