22783976800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{15991}}^1$

素因数の和:16161

約数の個数: 144

約数和(自身を含む): 60340950432

約数和(自身を除く): 37556973632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 137, 160, 200, 208, 260, 274, 325, 400, 416, 520, 548, 650, 685, 800, 1040, 1096, 1300, 1370, 1781, 2080, 2192, 2600, 2740, 3425, 3562, 4384, 5200, 5480, 6850, 7124, 8905, 10400, 10960, 13700, 14248, 15991, 17810, 21920, 27400, 28496, 31982, 35620, 44525, 54800, 56992, 63964, 71240, 79955, 89050, 109600, 127928, 142480, 159910, 178100, 207883, 255856, 284960, 319820, 356200, 399775, 415766, 511712, 639640, 712400, 799550, 831532, 1039415, 1279280, 1424800, 1599100, 1663064, 2078830, 2190767, 2558560, 3198200, 3326128, 4157660, 4381534, 5197075, 6396400, 6652256, 8315320, 8763068, 10394150, 10953835, 12792800, 16630640, 17526136, 20788300, 21907670, 28479971, 33261280, 35052272, 41576600, 43815340, 54769175, 56959942, 70104544, 83153200, 87630680, 109538350, 113919884, 142399855, 166306400, 175261360, 219076700, 227839768, 284799710, 350522720, 438153400, 455679536, 569599420, 711999275, 876306800, 911359072, 1139198840, 1423998550, 1752613600, 2278397680, 2847997100, 4556795360, 5695994200, 11391988400, 22783976800]

約数ペア:

[(1, 22783976800), (2, 11391988400), (4, 5695994200), (5, 4556795360), (8, 2847997100), (10, 2278397680), (13, 1752613600), (16, 1423998550), (20, 1139198840), (25, 911359072), (26, 876306800), (32, 711999275), (40, 569599420), (50, 455679536), (52, 438153400), (65, 350522720), (80, 284799710), (100, 227839768), (104, 219076700), (130, 175261360), (137, 166306400), (160, 142399855), (200, 113919884), (208, 109538350), (260, 87630680), (274, 83153200), (325, 70104544), (400, 56959942), (416, 54769175), (520, 43815340), (548, 41576600), (650, 35052272), (685, 33261280), (800, 28479971), (1040, 21907670), (1096, 20788300), (1300, 17526136), (1370, 16630640), (1781, 12792800), (2080, 10953835), (2192, 10394150), (2600, 8763068), (2740, 8315320), (3425, 6652256), (3562, 6396400), (4384, 5197075), (5200, 4381534), (5480, 4157660), (6850, 3326128), (7124, 3198200), (8905, 2558560), (10400, 2190767), (10960, 2078830), (13700, 1663064), (14248, 1599100), (15991, 1424800), (17810, 1279280), (21920, 1039415), (27400, 831532), (28496, 799550), (31982, 712400), (35620, 639640), (44525, 511712), (54800, 415766), (56992, 399775), (63964, 356200), (71240, 319820), (79955, 284960), (89050, 255856), (109600, 207883), (127928, 178100), (142480, 159910)]