About the Number

200805480

200805479 ← → 200805481

2進数表記:1011111110000000110001101000

漢数字表記:二億八十万五千四百八十

素因数分解:

2 3 × 3 5 × 5 1 × 73 1 × 283 1

素因数の和:382
約数の個数: 192
約数和(自身を含む): 688484160
約数和(自身を除く): 487678680

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 243, 270, 283, 292, 324, 360, 365, 405, 438, 486, 540, 566, 584, 648, 657, 730, 810, 849, 876, 972, 1080, 1095, 1132, 1215, 1314, 1415, 1460, 1620, 1698, 1752, 1944, 1971, 2190, 2264, 2430, 2547, 2628, 2830, 2920, 3240, 3285, 3396, 3942, 4245, 4380, 4860, 5094, 5256, 5660, 5913, 6570, 6792, 7641, 7884, 8490, 8760, 9720, 9855, 10188, 11320, 11826, 12735, 13140, 15282, 15768, 16980, 17739, 19710, 20376, 20659, 22923, 23652, 25470, 26280, 29565, 30564, 33960, 35478, 38205, 39420, 41318, 45846, 47304, 50940, 59130, 61128, 61977, 68769, 70956, 76410, 78840, 82636, 88695, 91692, 101880, 103295, 114615, 118260, 123954, 137538, 141912, 152820, 165272, 177390, 183384, 185931, 206590, 229230, 236520, 247908, 275076, 305640, 309885, 343845, 354780, 371862, 413180, 458460, 495816, 550152, 557793, 619770, 687690, 709560, 743724, 826360, 916920, 929655, 1115586, 1239540, 1375380, 1487448, 1673379, 1859310, 2231172, 2479080, 2750760, 2788965, 3346758, 3718620, 4462344, 5020137, 5577930, 6693516, 7437240, 8366895, 10040274, 11155860, 13387032, 16733790, 20080548, 22311720, 25100685, 33467580, 40161096, 50201370, 66935160, 100402740, 200805480]

約数ペア:
[(1, 200805480), (2, 100402740), (3, 66935160), (4, 50201370), (5, 40161096), (6, 33467580), (8, 25100685), (9, 22311720), (10, 20080548), (12, 16733790), (15, 13387032), (18, 11155860), (20, 10040274), (24, 8366895), (27, 7437240), (30, 6693516), (36, 5577930), (40, 5020137), (45, 4462344), (54, 3718620), (60, 3346758), (72, 2788965), (73, 2750760), (81, 2479080), (90, 2231172), (108, 1859310), (120, 1673379), (135, 1487448), (146, 1375380), (162, 1239540), (180, 1115586), (216, 929655), (219, 916920), (243, 826360), (270, 743724), (283, 709560), (292, 687690), (324, 619770), (360, 557793), (365, 550152), (405, 495816), (438, 458460), (486, 413180), (540, 371862), (566, 354780), (584, 343845), (648, 309885), (657, 305640), (730, 275076), (810, 247908), (849, 236520), (876, 229230), (972, 206590), (1080, 185931), (1095, 183384), (1132, 177390), (1215, 165272), (1314, 152820), (1415, 141912), (1460, 137538), (1620, 123954), (1698, 118260), (1752, 114615), (1944, 103295), (1971, 101880), (2190, 91692), (2264, 88695), (2430, 82636), (2547, 78840), (2628, 76410), (2830, 70956), (2920, 68769), (3240, 61977), (3285, 61128), (3396, 59130), (3942, 50940), (4245, 47304), (4380, 45846), (4860, 41318), (5094, 39420), (5256, 38205), (5660, 35478), (5913, 33960), (6570, 30564), (6792, 29565), (7641, 26280), (7884, 25470), (8490, 23652), (8760, 22923), (9720, 20659), (9855, 20376), (10188, 19710), (11320, 17739), (11826, 16980), (12735, 15768), (13140, 15282)]

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