40842569520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{309977}}^1$

素因数の和:310060

約数の個数: 160

約数和(自身を含む): 142986651840

約数和(自身を除く): 102144082320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 4392, 4880, 5490, 6588, 7320, 8235, 8784, 10980, 13176, 14640, 16470, 21960, 26352, 32940, 43920, 65880, 131760, 309977, 619954, 929931, 1239908, 1549885, 1859862, 2479816, 2789793, 3099770, 3719724, 4649655, 4959632, 5579586, 6199540, 7439448, 8369379, 9299310, 11159172, 12399080, 13948965, 14878896, 16738758, 18598620, 18908597, 22318344, 24798160, 27897930, 33477516, 37197240, 37817194, 41846895, 44636688, 55795860, 56725791, 66955032, 74394480, 75634388, 83693790, 94542985, 111591720, 113451582, 133910064, 151268776, 167387580, 170177373, 189085970, 223183440, 226903164, 283628955, 302537552, 334775160, 340354746, 378171940, 453806328, 510532119, 567257910, 669550320, 680709492, 756343880, 850886865, 907612656, 1021064238, 1134515820, 1361418984, 1512687760, 1701773730, 2042128476, 2269031640, 2552660595, 2722837968, 3403547460, 4084256952, 4538063280, 5105321190, 6807094920, 8168513904, 10210642380, 13614189840, 20421284760, 40842569520]

約数ペア:

[(1, 40842569520), (2, 20421284760), (3, 13614189840), (4, 10210642380), (5, 8168513904), (6, 6807094920), (8, 5105321190), (9, 4538063280), (10, 4084256952), (12, 3403547460), (15, 2722837968), (16, 2552660595), (18, 2269031640), (20, 2042128476), (24, 1701773730), (27, 1512687760), (30, 1361418984), (36, 1134515820), (40, 1021064238), (45, 907612656), (48, 850886865), (54, 756343880), (60, 680709492), (61, 669550320), (72, 567257910), (80, 510532119), (90, 453806328), (108, 378171940), (120, 340354746), (122, 334775160), (135, 302537552), (144, 283628955), (180, 226903164), (183, 223183440), (216, 189085970), (240, 170177373), (244, 167387580), (270, 151268776), (305, 133910064), (360, 113451582), (366, 111591720), (432, 94542985), (488, 83693790), (540, 75634388), (549, 74394480), (610, 66955032), (720, 56725791), (732, 55795860), (915, 44636688), (976, 41846895), (1080, 37817194), (1098, 37197240), (1220, 33477516), (1464, 27897930), (1647, 24798160), (1830, 22318344), (2160, 18908597), (2196, 18598620), (2440, 16738758), (2745, 14878896), (2928, 13948965), (3294, 12399080), (3660, 11159172), (4392, 9299310), (4880, 8369379), (5490, 7439448), (6588, 6199540), (7320, 5579586), (8235, 4959632), (8784, 4649655), (10980, 3719724), (13176, 3099770), (14640, 2789793), (16470, 2479816), (21960, 1859862), (26352, 1549885), (32940, 1239908), (43920, 929931), (65880, 619954), (131760, 309977)]