311410080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12721}}^1$

素因数の和:12759

約数の個数: 144

約数和(自身を含む): 1125286344

約数和(自身を除く): 813876264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 12721, 24480, 25442, 38163, 50884, 63605, 76326, 101768, 114489, 127210, 152652, 190815, 203536, 216257, 228978, 254420, 305304, 381630, 407072, 432514, 457956, 508840, 572445, 610608, 648771, 763260, 865028, 915912, 1017680, 1081285, 1144890, 1221216, 1297542, 1526520, 1730056, 1831824, 1946313, 2035360, 2162570, 2289780, 2595084, 3053040, 3243855, 3460112, 3663648, 3892626, 4325140, 4579560, 5190168, 6106080, 6487710, 6920224, 7785252, 8650280, 9159120, 9731565, 10380336, 12975420, 15570504, 17300560, 18318240, 19463130, 20760672, 25950840, 31141008, 34601120, 38926260, 51901680, 62282016, 77852520, 103803360, 155705040, 311410080]

約数ペア:

[(1, 311410080), (2, 155705040), (3, 103803360), (4, 77852520), (5, 62282016), (6, 51901680), (8, 38926260), (9, 34601120), (10, 31141008), (12, 25950840), (15, 20760672), (16, 19463130), (17, 18318240), (18, 17300560), (20, 15570504), (24, 12975420), (30, 10380336), (32, 9731565), (34, 9159120), (36, 8650280), (40, 7785252), (45, 6920224), (48, 6487710), (51, 6106080), (60, 5190168), (68, 4579560), (72, 4325140), (80, 3892626), (85, 3663648), (90, 3460112), (96, 3243855), (102, 3053040), (120, 2595084), (136, 2289780), (144, 2162570), (153, 2035360), (160, 1946313), (170, 1831824), (180, 1730056), (204, 1526520), (240, 1297542), (255, 1221216), (272, 1144890), (288, 1081285), (306, 1017680), (340, 915912), (360, 865028), (408, 763260), (480, 648771), (510, 610608), (544, 572445), (612, 508840), (680, 457956), (720, 432514), (765, 407072), (816, 381630), (1020, 305304), (1224, 254420), (1360, 228978), (1440, 216257), (1530, 203536), (1632, 190815), (2040, 152652), (2448, 127210), (2720, 114489), (3060, 101768), (4080, 76326), (4896, 63605), (6120, 50884), (8160, 38163), (12240, 25442), (12721, 24480)]