197828280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1102

約数の個数: 192

約数和(自身を含む): 709974720

約数和(自身を除く): 512146440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 738, 780, 820, 936, 984, 1031, 1066, 1170, 1230, 1476, 1560, 1599, 1640, 1845, 2062, 2132, 2340, 2460, 2665, 2952, 3093, 3198, 3690, 4124, 4264, 4680, 4797, 4920, 5155, 5330, 6186, 6396, 7380, 7995, 8248, 9279, 9594, 10310, 10660, 12372, 12792, 13403, 14760, 15465, 15990, 18558, 19188, 20620, 21320, 23985, 24744, 26806, 30930, 31980, 37116, 38376, 40209, 41240, 42271, 46395, 47970, 53612, 61860, 63960, 67015, 74232, 80418, 84542, 92790, 95940, 107224, 120627, 123720, 126813, 134030, 160836, 169084, 185580, 191880, 201045, 211355, 241254, 253626, 268060, 321672, 338168, 371160, 380439, 402090, 422710, 482508, 507252, 536120, 549523, 603135, 634065, 760878, 804180, 845420, 965016, 1014504, 1099046, 1206270, 1268130, 1521756, 1608360, 1648569, 1690840, 1902195, 2198092, 2412540, 2536260, 2747615, 3043512, 3297138, 3804390, 4396184, 4825080, 4945707, 5072520, 5495230, 6594276, 7608780, 8242845, 9891414, 10990460, 13188552, 15217560, 16485690, 19782828, 21980920, 24728535, 32971380, 39565656, 49457070, 65942760, 98914140, 197828280]

約数ペア:

[(1, 197828280), (2, 98914140), (3, 65942760), (4, 49457070), (5, 39565656), (6, 32971380), (8, 24728535), (9, 21980920), (10, 19782828), (12, 16485690), (13, 15217560), (15, 13188552), (18, 10990460), (20, 9891414), (24, 8242845), (26, 7608780), (30, 6594276), (36, 5495230), (39, 5072520), (40, 4945707), (41, 4825080), (45, 4396184), (52, 3804390), (60, 3297138), (65, 3043512), (72, 2747615), (78, 2536260), (82, 2412540), (90, 2198092), (104, 1902195), (117, 1690840), (120, 1648569), (123, 1608360), (130, 1521756), (156, 1268130), (164, 1206270), (180, 1099046), (195, 1014504), (205, 965016), (234, 845420), (246, 804180), (260, 760878), (312, 634065), (328, 603135), (360, 549523), (369, 536120), (390, 507252), (410, 482508), (468, 422710), (492, 402090), (520, 380439), (533, 371160), (585, 338168), (615, 321672), (738, 268060), (780, 253626), (820, 241254), (936, 211355), (984, 201045), (1031, 191880), (1066, 185580), (1170, 169084), (1230, 160836), (1476, 134030), (1560, 126813), (1599, 123720), (1640, 120627), (1845, 107224), (2062, 95940), (2132, 92790), (2340, 84542), (2460, 80418), (2665, 74232), (2952, 67015), (3093, 63960), (3198, 61860), (3690, 53612), (4124, 47970), (4264, 46395), (4680, 42271), (4797, 41240), (4920, 40209), (5155, 38376), (5330, 37116), (6186, 31980), (6396, 30930), (7380, 26806), (7995, 24744), (8248, 23985), (9279, 21320), (9594, 20620), (10310, 19188), (10660, 18558), (12372, 15990), (12792, 15465), (13403, 14760)]