633133980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 1970002944

約数和(自身を除く): 1336868964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 107, 142, 180, 213, 214, 284, 321, 355, 426, 428, 463, 535, 639, 642, 710, 852, 926, 963, 1065, 1070, 1278, 1284, 1389, 1420, 1605, 1852, 1926, 2130, 2140, 2315, 2556, 2778, 3195, 3210, 3852, 4167, 4260, 4630, 4815, 5556, 6390, 6420, 6945, 7597, 8334, 9260, 9630, 12780, 13890, 15194, 16668, 19260, 20835, 22791, 27780, 30388, 32873, 37985, 41670, 45582, 49541, 65746, 68373, 75970, 83340, 91164, 98619, 99082, 113955, 131492, 136746, 148623, 151940, 164365, 197238, 198164, 227910, 247705, 273492, 295857, 297246, 328730, 341865, 394476, 445869, 455820, 493095, 495410, 591714, 594492, 657460, 683730, 743115, 891738, 986190, 990820, 1183428, 1367460, 1479285, 1486230, 1783476, 1972380, 2229345, 2958570, 2972460, 3517411, 4458690, 5917140, 7034822, 8917380, 10552233, 14069644, 17587055, 21104466, 31656699, 35174110, 42208932, 52761165, 63313398, 70348220, 105522330, 126626796, 158283495, 211044660, 316566990, 633133980]

約数ペア:

[(1, 633133980), (2, 316566990), (3, 211044660), (4, 158283495), (5, 126626796), (6, 105522330), (9, 70348220), (10, 63313398), (12, 52761165), (15, 42208932), (18, 35174110), (20, 31656699), (30, 21104466), (36, 17587055), (45, 14069644), (60, 10552233), (71, 8917380), (90, 7034822), (107, 5917140), (142, 4458690), (180, 3517411), (213, 2972460), (214, 2958570), (284, 2229345), (321, 1972380), (355, 1783476), (426, 1486230), (428, 1479285), (463, 1367460), (535, 1183428), (639, 990820), (642, 986190), (710, 891738), (852, 743115), (926, 683730), (963, 657460), (1065, 594492), (1070, 591714), (1278, 495410), (1284, 493095), (1389, 455820), (1420, 445869), (1605, 394476), (1852, 341865), (1926, 328730), (2130, 297246), (2140, 295857), (2315, 273492), (2556, 247705), (2778, 227910), (3195, 198164), (3210, 197238), (3852, 164365), (4167, 151940), (4260, 148623), (4630, 136746), (4815, 131492), (5556, 113955), (6390, 99082), (6420, 98619), (6945, 91164), (7597, 83340), (8334, 75970), (9260, 68373), (9630, 65746), (12780, 49541), (13890, 45582), (15194, 41670), (16668, 37985), (19260, 32873), (20835, 30388), (22791, 27780)]