197127840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4513}}^1$

素因数の和:4551

約数の個数: 192

約数和(自身を含む): 764418816

約数和(自身を除く): 567290976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 4513, 5460, 6240, 7280, 8736, 9026, 10920, 13539, 14560, 18052, 21840, 22565, 27078, 31591, 36104, 43680, 45130, 54156, 58669, 63182, 67695, 72208, 90260, 94773, 108312, 117338, 126364, 135390, 144416, 157955, 176007, 180520, 189546, 216624, 234676, 252728, 270780, 293345, 315910, 352014, 361040, 379092, 410683, 433248, 469352, 473865, 505456, 541560, 586690, 631820, 704028, 722080, 758184, 821366, 880035, 938704, 947730, 1010912, 1083120, 1173380, 1232049, 1263640, 1408056, 1516368, 1642732, 1760070, 1877408, 1895460, 2053415, 2166240, 2346760, 2464098, 2527280, 2816112, 3032736, 3285464, 3520140, 3790920, 4106830, 4693520, 4928196, 5054560, 5632224, 6160245, 6570928, 7040280, 7581840, 8213660, 9387040, 9856392, 12320490, 13141856, 14080560, 15163680, 16427320, 19712784, 24640980, 28161120, 32854640, 39425568, 49281960, 65709280, 98563920, 197127840]

約数ペア:

[(1, 197127840), (2, 98563920), (3, 65709280), (4, 49281960), (5, 39425568), (6, 32854640), (7, 28161120), (8, 24640980), (10, 19712784), (12, 16427320), (13, 15163680), (14, 14080560), (15, 13141856), (16, 12320490), (20, 9856392), (21, 9387040), (24, 8213660), (26, 7581840), (28, 7040280), (30, 6570928), (32, 6160245), (35, 5632224), (39, 5054560), (40, 4928196), (42, 4693520), (48, 4106830), (52, 3790920), (56, 3520140), (60, 3285464), (65, 3032736), (70, 2816112), (78, 2527280), (80, 2464098), (84, 2346760), (91, 2166240), (96, 2053415), (104, 1895460), (105, 1877408), (112, 1760070), (120, 1642732), (130, 1516368), (140, 1408056), (156, 1263640), (160, 1232049), (168, 1173380), (182, 1083120), (195, 1010912), (208, 947730), (210, 938704), (224, 880035), (240, 821366), (260, 758184), (273, 722080), (280, 704028), (312, 631820), (336, 586690), (364, 541560), (390, 505456), (416, 473865), (420, 469352), (455, 433248), (480, 410683), (520, 379092), (546, 361040), (560, 352014), (624, 315910), (672, 293345), (728, 270780), (780, 252728), (840, 234676), (910, 216624), (1040, 189546), (1092, 180520), (1120, 176007), (1248, 157955), (1365, 144416), (1456, 135390), (1560, 126364), (1680, 117338), (1820, 108312), (2080, 94773), (2184, 90260), (2730, 72208), (2912, 67695), (3120, 63182), (3360, 58669), (3640, 54156), (4368, 45130), (4513, 43680), (5460, 36104), (6240, 31591), (7280, 27078), (8736, 22565), (9026, 21840), (10920, 18052), (13539, 14560)]