197564640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4523}}^1$

素因数の和:4561

約数の個数: 192

約数和(自身を含む): 766112256

約数和(自身を除く): 568547616

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, 4523, 5460, 6240, 7280, 8736, 9046, 10920, 13569, 14560, 18092, 21840, 22615, 27138, 31661, 36184, 43680, 45230, 54276, 58799, 63322, 67845, 72368, 90460, 94983, 108552, 117598, 126644, 135690, 144736, 158305, 176397, 180920, 189966, 217104, 235196, 253288, 271380, 293995, 316610, 352794, 361840, 379932, 411593, 434208, 470392, 474915, 506576, 542760, 587990, 633220, 705588, 723680, 759864, 823186, 881985, 940784, 949830, 1013152, 1085520, 1175980, 1234779, 1266440, 1411176, 1519728, 1646372, 1763970, 1881568, 1899660, 2057965, 2171040, 2351960, 2469558, 2532880, 2822352, 3039456, 3292744, 3527940, 3799320, 4115930, 4703920, 4939116, 5065760, 5644704, 6173895, 6585488, 7055880, 7598640, 8231860, 9407840, 9878232, 12347790, 13170976, 14111760, 15197280, 16463720, 19756464, 24695580, 28223520, 32927440, 39512928, 49391160, 65854880, 98782320, 197564640]

約数ペア:

[(1, 197564640), (2, 98782320), (3, 65854880), (4, 49391160), (5, 39512928), (6, 32927440), (7, 28223520), (8, 24695580), (10, 19756464), (12, 16463720), (13, 15197280), (14, 14111760), (15, 13170976), (16, 12347790), (20, 9878232), (21, 9407840), (24, 8231860), (26, 7598640), (28, 7055880), (30, 6585488), (32, 6173895), (35, 5644704), (39, 5065760), (40, 4939116), (42, 4703920), (48, 4115930), (52, 3799320), (56, 3527940), (60, 3292744), (65, 3039456), (70, 2822352), (78, 2532880), (80, 2469558), (84, 2351960), (91, 2171040), (96, 2057965), (104, 1899660), (105, 1881568), (112, 1763970), (120, 1646372), (130, 1519728), (140, 1411176), (156, 1266440), (160, 1234779), (168, 1175980), (182, 1085520), (195, 1013152), (208, 949830), (210, 940784), (224, 881985), (240, 823186), (260, 759864), (273, 723680), (280, 705588), (312, 633220), (336, 587990), (364, 542760), (390, 506576), (416, 474915), (420, 470392), (455, 434208), (480, 411593), (520, 379932), (546, 361840), (560, 352794), (624, 316610), (672, 293995), (728, 271380), (780, 253288), (840, 235196), (910, 217104), (1040, 189966), (1092, 180920), (1120, 176397), (1248, 158305), (1365, 144736), (1456, 135690), (1560, 126644), (1680, 117598), (1820, 108552), (2080, 94983), (2184, 90460), (2730, 72368), (2912, 67845), (3120, 63322), (3360, 58799), (3640, 54276), (4368, 45230), (4523, 43680), (5460, 36184), (6240, 31661), (7280, 27138), (8736, 22615), (9046, 21840), (10920, 18092), (13569, 14560)]