2008115460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:555

約数の個数: 216

約数和(自身を含む): 6647344704

約数和(自身を除く): 4639229244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 251, 260, 263, 338, 390, 468, 502, 507, 526, 585, 676, 753, 780, 789, 845, 1004, 1014, 1052, 1170, 1255, 1315, 1506, 1521, 1578, 1690, 2028, 2259, 2340, 2367, 2510, 2535, 2630, 3012, 3042, 3156, 3263, 3380, 3419, 3765, 3945, 4518, 4734, 5020, 5070, 5260, 6084, 6526, 6838, 7530, 7605, 7890, 9036, 9468, 9789, 10140, 10257, 11295, 11835, 13052, 13676, 15060, 15210, 15780, 16315, 17095, 19578, 20514, 22590, 23670, 29367, 30420, 30771, 32630, 34190, 39156, 41028, 42419, 44447, 45180, 47340, 48945, 51285, 58734, 61542, 65260, 66013, 68380, 84838, 88894, 97890, 102570, 117468, 123084, 127257, 132026, 133341, 146835, 153855, 169676, 177788, 195780, 198039, 205140, 212095, 222235, 254514, 264052, 266682, 293670, 307710, 330065, 381771, 396078, 400023, 424190, 444470, 509028, 533364, 587340, 594117, 615420, 636285, 660130, 666705, 763542, 792156, 800046, 848380, 858169, 888940, 990195, 1188234, 1272570, 1320260, 1333410, 1527084, 1600092, 1716338, 1908855, 1980390, 2000115, 2376468, 2545140, 2574507, 2666820, 2970585, 3432676, 3817710, 3960780, 4000230, 4290845, 5149014, 5941170, 7635420, 7723521, 8000460, 8581690, 10298028, 11156197, 11882340, 12872535, 15447042, 17163380, 22312394, 25745070, 30894084, 33468591, 38617605, 44624788, 51490140, 55780985, 66937182, 77235210, 100405773, 111561970, 133874364, 154470420, 167342955, 200811546, 223123940, 334685910, 401623092, 502028865, 669371820, 1004057730, 2008115460]

約数ペア:

[(1, 2008115460), (2, 1004057730), (3, 669371820), (4, 502028865), (5, 401623092), (6, 334685910), (9, 223123940), (10, 200811546), (12, 167342955), (13, 154470420), (15, 133874364), (18, 111561970), (20, 100405773), (26, 77235210), (30, 66937182), (36, 55780985), (39, 51490140), (45, 44624788), (52, 38617605), (60, 33468591), (65, 30894084), (78, 25745070), (90, 22312394), (117, 17163380), (130, 15447042), (156, 12872535), (169, 11882340), (180, 11156197), (195, 10298028), (234, 8581690), (251, 8000460), (260, 7723521), (263, 7635420), (338, 5941170), (390, 5149014), (468, 4290845), (502, 4000230), (507, 3960780), (526, 3817710), (585, 3432676), (676, 2970585), (753, 2666820), (780, 2574507), (789, 2545140), (845, 2376468), (1004, 2000115), (1014, 1980390), (1052, 1908855), (1170, 1716338), (1255, 1600092), (1315, 1527084), (1506, 1333410), (1521, 1320260), (1578, 1272570), (1690, 1188234), (2028, 990195), (2259, 888940), (2340, 858169), (2367, 848380), (2510, 800046), (2535, 792156), (2630, 763542), (3012, 666705), (3042, 660130), (3156, 636285), (3263, 615420), (3380, 594117), (3419, 587340), (3765, 533364), (3945, 509028), (4518, 444470), (4734, 424190), (5020, 400023), (5070, 396078), (5260, 381771), (6084, 330065), (6526, 307710), (6838, 293670), (7530, 266682), (7605, 264052), (7890, 254514), (9036, 222235), (9468, 212095), (9789, 205140), (10140, 198039), (10257, 195780), (11295, 177788), (11835, 169676), (13052, 153855), (13676, 146835), (15060, 133341), (15210, 132026), (15780, 127257), (16315, 123084), (17095, 117468), (19578, 102570), (20514, 97890), (22590, 88894), (23670, 84838), (29367, 68380), (30420, 66013), (30771, 65260), (32630, 61542), (34190, 58734), (39156, 51285), (41028, 48945), (42419, 47340), (44447, 45180)]