16636459680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{29101}}^1$

素因数の和:29519

約数の個数: 144

約数和(自身を含む): 56916876744

約数和(自身を除く): 40280417064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 397, 480, 720, 794, 1191, 1440, 1588, 1985, 2382, 3176, 3573, 3970, 4764, 5955, 6352, 7146, 7940, 9528, 11910, 12704, 14292, 15880, 17865, 19056, 23820, 28584, 29101, 31760, 35730, 38112, 47640, 57168, 58202, 63520, 71460, 87303, 95280, 114336, 116404, 142920, 145505, 174606, 190560, 232808, 261909, 285840, 291010, 349212, 436515, 465616, 523818, 571680, 582020, 698424, 873030, 931232, 1047636, 1164040, 1309545, 1396848, 1746060, 2095272, 2328080, 2619090, 2793696, 3492120, 4190544, 4656160, 5238180, 6984240, 8381088, 10476360, 11553097, 13968480, 20952720, 23106194, 34659291, 41905440, 46212388, 57765485, 69318582, 92424776, 103977873, 115530970, 138637164, 173296455, 184849552, 207955746, 231061940, 277274328, 346592910, 369699104, 415911492, 462123880, 519889365, 554548656, 693185820, 831822984, 924247760, 1039778730, 1109097312, 1386371640, 1663645968, 1848495520, 2079557460, 2772743280, 3327291936, 4159114920, 5545486560, 8318229840, 16636459680]

約数ペア:

[(1, 16636459680), (2, 8318229840), (3, 5545486560), (4, 4159114920), (5, 3327291936), (6, 2772743280), (8, 2079557460), (9, 1848495520), (10, 1663645968), (12, 1386371640), (15, 1109097312), (16, 1039778730), (18, 924247760), (20, 831822984), (24, 693185820), (30, 554548656), (32, 519889365), (36, 462123880), (40, 415911492), (45, 369699104), (48, 346592910), (60, 277274328), (72, 231061940), (80, 207955746), (90, 184849552), (96, 173296455), (120, 138637164), (144, 115530970), (160, 103977873), (180, 92424776), (240, 69318582), (288, 57765485), (360, 46212388), (397, 41905440), (480, 34659291), (720, 23106194), (794, 20952720), (1191, 13968480), (1440, 11553097), (1588, 10476360), (1985, 8381088), (2382, 6984240), (3176, 5238180), (3573, 4656160), (3970, 4190544), (4764, 3492120), (5955, 2793696), (6352, 2619090), (7146, 2328080), (7940, 2095272), (9528, 1746060), (11910, 1396848), (12704, 1309545), (14292, 1164040), (15880, 1047636), (17865, 931232), (19056, 873030), (23820, 698424), (28584, 582020), (29101, 571680), (31760, 523818), (35730, 465616), (38112, 436515), (47640, 349212), (57168, 291010), (58202, 285840), (63520, 261909), (71460, 232808), (87303, 190560), (95280, 174606), (114336, 145505), (116404, 142920)]