301305420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 288

約数和(自身を含む): 1078721280

約数和(自身を除く): 777415860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 243, 247, 251, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 486, 494, 502, 513, 540, 570, 585, 684, 702, 741, 753, 780, 810, 855, 972, 988, 1004, 1026, 1053, 1140, 1170, 1215, 1235, 1255, 1404, 1482, 1506, 1539, 1620, 1710, 1755, 2052, 2106, 2223, 2259, 2340, 2430, 2470, 2510, 2565, 2964, 3012, 3078, 3159, 3263, 3420, 3510, 3705, 3765, 4212, 4446, 4518, 4617, 4769, 4860, 4940, 5020, 5130, 5265, 6156, 6318, 6526, 6669, 6777, 7020, 7410, 7530, 7695, 8892, 9036, 9234, 9538, 9789, 10260, 10530, 11115, 11295, 12636, 13052, 13338, 13554, 14307, 14820, 15060, 15390, 15795, 16315, 18468, 19076, 19578, 20007, 20331, 21060, 22230, 22590, 23085, 23845, 26676, 27108, 28614, 29367, 30780, 31590, 32630, 33345, 33885, 39156, 40014, 40662, 42921, 44460, 45180, 46170, 47690, 48945, 57228, 58734, 60021, 60993, 61997, 63180, 65260, 66690, 67770, 71535, 80028, 81324, 85842, 88101, 92340, 95380, 97890, 100035, 101655, 117468, 120042, 121986, 123994, 128763, 133380, 135540, 143070, 146835, 171684, 176202, 185991, 195780, 200070, 203310, 214605, 240084, 243972, 247988, 257526, 264303, 286140, 293670, 300105, 304965, 309985, 352404, 371982, 386289, 400140, 406620, 429210, 440505, 515052, 528606, 557973, 587340, 600210, 609930, 619970, 643815, 743964, 772578, 792909, 858420, 881010, 929955, 1057212, 1115946, 1158867, 1200420, 1219860, 1239940, 1287630, 1321515, 1545156, 1585818, 1673919, 1762020, 1859910, 1931445, 2231892, 2317734, 2575260, 2643030, 2789865, 3171636, 3347838, 3719820, 3862890, 3964545, 4635468, 5021757, 5286060, 5579730, 5794335, 6695676, 7725780, 7929090, 8369595, 10043514, 11159460, 11588670, 15065271, 15858180, 16739190, 20087028, 23177340, 25108785, 30130542, 33478380, 50217570, 60261084, 75326355, 100435140, 150652710, 301305420]

約数ペア:

[(1, 301305420), (2, 150652710), (3, 100435140), (4, 75326355), (5, 60261084), (6, 50217570), (9, 33478380), (10, 30130542), (12, 25108785), (13, 23177340), (15, 20087028), (18, 16739190), (19, 15858180), (20, 15065271), (26, 11588670), (27, 11159460), (30, 10043514), (36, 8369595), (38, 7929090), (39, 7725780), (45, 6695676), (52, 5794335), (54, 5579730), (57, 5286060), (60, 5021757), (65, 4635468), (76, 3964545), (78, 3862890), (81, 3719820), (90, 3347838), (95, 3171636), (108, 2789865), (114, 2643030), (117, 2575260), (130, 2317734), (135, 2231892), (156, 1931445), (162, 1859910), (171, 1762020), (180, 1673919), (190, 1585818), (195, 1545156), (228, 1321515), (234, 1287630), (243, 1239940), (247, 1219860), (251, 1200420), (260, 1158867), (270, 1115946), (285, 1057212), (324, 929955), (342, 881010), (351, 858420), (380, 792909), (390, 772578), (405, 743964), (468, 643815), (486, 619970), (494, 609930), (502, 600210), (513, 587340), (540, 557973), (570, 528606), (585, 515052), (684, 440505), (702, 429210), (741, 406620), (753, 400140), (780, 386289), (810, 371982), (855, 352404), (972, 309985), (988, 304965), (1004, 300105), (1026, 293670), (1053, 286140), (1140, 264303), (1170, 257526), (1215, 247988), (1235, 243972), (1255, 240084), (1404, 214605), (1482, 203310), (1506, 200070), (1539, 195780), (1620, 185991), (1710, 176202), (1755, 171684), (2052, 146835), (2106, 143070), (2223, 135540), (2259, 133380), (2340, 128763), (2430, 123994), (2470, 121986), (2510, 120042), (2565, 117468), (2964, 101655), (3012, 100035), (3078, 97890), (3159, 95380), (3263, 92340), (3420, 88101), (3510, 85842), (3705, 81324), (3765, 80028), (4212, 71535), (4446, 67770), (4518, 66690), (4617, 65260), (4769, 63180), (4860, 61997), (4940, 60993), (5020, 60021), (5130, 58734), (5265, 57228), (6156, 48945), (6318, 47690), (6526, 46170), (6669, 45180), (6777, 44460), (7020, 42921), (7410, 40662), (7530, 40014), (7695, 39156), (8892, 33885), (9036, 33345), (9234, 32630), (9538, 31590), (9789, 30780), (10260, 29367), (10530, 28614), (11115, 27108), (11295, 26676), (12636, 23845), (13052, 23085), (13338, 22590), (13554, 22230), (14307, 21060), (14820, 20331), (15060, 20007), (15390, 19578), (15795, 19076), (16315, 18468)]