128878200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 288

約数和(自身を含む): 494432640

約数和(自身を除く): 365554440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 25, 30, 33, 36, 40, 44, 45, 46, 50, 55, 60, 66, 69, 72, 75, 88, 90, 92, 99, 100, 110, 115, 120, 132, 138, 150, 165, 180, 184, 198, 200, 207, 220, 225, 230, 253, 264, 275, 276, 283, 300, 330, 345, 360, 396, 414, 440, 450, 460, 495, 506, 550, 552, 566, 575, 600, 660, 690, 759, 792, 825, 828, 849, 900, 920, 990, 1012, 1035, 1100, 1132, 1150, 1265, 1320, 1380, 1415, 1518, 1650, 1656, 1698, 1725, 1800, 1980, 2024, 2070, 2200, 2264, 2277, 2300, 2475, 2530, 2547, 2760, 2830, 3036, 3113, 3300, 3396, 3450, 3795, 3960, 4140, 4245, 4554, 4600, 4950, 5060, 5094, 5175, 5660, 6072, 6226, 6325, 6509, 6600, 6792, 6900, 7075, 7590, 8280, 8490, 9108, 9339, 9900, 10120, 10188, 10350, 11320, 11385, 12452, 12650, 12735, 13018, 13800, 14150, 15180, 15565, 16980, 18216, 18678, 18975, 19527, 19800, 20376, 20700, 21225, 22770, 24904, 25300, 25470, 26036, 28017, 28300, 30360, 31130, 32545, 33960, 37356, 37950, 39054, 41400, 42450, 45540, 46695, 50600, 50940, 52072, 56034, 56600, 56925, 58581, 62260, 63675, 65090, 71599, 74712, 75900, 77825, 78108, 84900, 91080, 93390, 97635, 101880, 112068, 113850, 117162, 124520, 127350, 130180, 140085, 143198, 151800, 155650, 156216, 162725, 169800, 186780, 195270, 214797, 224136, 227700, 233475, 234324, 254700, 260360, 280170, 286396, 292905, 311300, 325450, 357995, 373560, 390540, 429594, 455400, 466950, 468648, 488175, 509400, 560340, 572792, 585810, 622600, 644391, 650900, 700425, 715990, 781080, 859188, 933900, 976350, 1073985, 1120680, 1171620, 1288782, 1301800, 1400850, 1431980, 1464525, 1718376, 1789975, 1867800, 1952700, 2147970, 2343240, 2577564, 2801700, 2863960, 2929050, 3221955, 3579950, 3905400, 4295940, 5155128, 5369925, 5603400, 5858100, 6443910, 7159900, 8591880, 10739850, 11716200, 12887820, 14319800, 16109775, 21479700, 25775640, 32219550, 42959400, 64439100, 128878200]

約数ペア:

[(1, 128878200), (2, 64439100), (3, 42959400), (4, 32219550), (5, 25775640), (6, 21479700), (8, 16109775), (9, 14319800), (10, 12887820), (11, 11716200), (12, 10739850), (15, 8591880), (18, 7159900), (20, 6443910), (22, 5858100), (23, 5603400), (24, 5369925), (25, 5155128), (30, 4295940), (33, 3905400), (36, 3579950), (40, 3221955), (44, 2929050), (45, 2863960), (46, 2801700), (50, 2577564), (55, 2343240), (60, 2147970), (66, 1952700), (69, 1867800), (72, 1789975), (75, 1718376), (88, 1464525), (90, 1431980), (92, 1400850), (99, 1301800), (100, 1288782), (110, 1171620), (115, 1120680), (120, 1073985), (132, 976350), (138, 933900), (150, 859188), (165, 781080), (180, 715990), (184, 700425), (198, 650900), (200, 644391), (207, 622600), (220, 585810), (225, 572792), (230, 560340), (253, 509400), (264, 488175), (275, 468648), (276, 466950), (283, 455400), (300, 429594), (330, 390540), (345, 373560), (360, 357995), (396, 325450), (414, 311300), (440, 292905), (450, 286396), (460, 280170), (495, 260360), (506, 254700), (550, 234324), (552, 233475), (566, 227700), (575, 224136), (600, 214797), (660, 195270), (690, 186780), (759, 169800), (792, 162725), (825, 156216), (828, 155650), (849, 151800), (900, 143198), (920, 140085), (990, 130180), (1012, 127350), (1035, 124520), (1100, 117162), (1132, 113850), (1150, 112068), (1265, 101880), (1320, 97635), (1380, 93390), (1415, 91080), (1518, 84900), (1650, 78108), (1656, 77825), (1698, 75900), (1725, 74712), (1800, 71599), (1980, 65090), (2024, 63675), (2070, 62260), (2200, 58581), (2264, 56925), (2277, 56600), (2300, 56034), (2475, 52072), (2530, 50940), (2547, 50600), (2760, 46695), (2830, 45540), (3036, 42450), (3113, 41400), (3300, 39054), (3396, 37950), (3450, 37356), (3795, 33960), (3960, 32545), (4140, 31130), (4245, 30360), (4554, 28300), (4600, 28017), (4950, 26036), (5060, 25470), (5094, 25300), (5175, 24904), (5660, 22770), (6072, 21225), (6226, 20700), (6325, 20376), (6509, 19800), (6600, 19527), (6792, 18975), (6900, 18678), (7075, 18216), (7590, 16980), (8280, 15565), (8490, 15180), (9108, 14150), (9339, 13800), (9900, 13018), (10120, 12735), (10188, 12650), (10350, 12452), (11320, 11385)]